英语词汇“bounded”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

bound•ed adj.

having bounds or limits.
Mathematics
- (of a function) having a range with an upper bound and a lower bound.
- (of a sequence) having the absolute value of each term less than or equal to some specified positive number.
- (of the variation of a function) having the variation less than a positive number.

bound³ + -ed² 1590–1600

bound′ed•ly, adv.
bound′ed•ness, n.

bound¹ v.

a pt. and pp. of bind.

adj.

tied;
in bonds:a bound prisoner.
made fast as if by a band or bond.
secured within a cover, as a book:a bound book.
Law under an obligation:[usually: be + ~]Even the police are bound by laws.[~ + to + verb]I felt bound to tell you what they say about you.
certain;
sure:[be + ~ + to + verb]He's so fast he's bound to win the race.[It + be + ~ + to + verb]It is bound to happen.

Idioms

Idioms bound up with or in, [be + ~ + object]

Idiomsvery closely connected with:Her future is too bound up with his career.
Idiomsdevoted or attached to:I've been bound up in this project for years.

bound² v. [no object]

to move by leaps;
jump:He bounded out the door.
to rebound;
bounce:He started to fall, but then bounded off the wall as he went down.

n. [countable]

a leap onward or upward;
jump:With a great bound, the dog flew out the window.
a rebound;
bounce.

bound³ n.

[countable]

Usually, bounds.[plural] limit or boundary: within the bounds of reason.

v. [usually: be + bounded by]

to limit by or as if by bounds:Spain is bounded on the east by Portugal.

Idioms

in bounds, within official boundaries:They ruled that the player was in bounds.

Idioms out of bounds,

beyond or past official boundaries:threw the ball out of bounds.
forbidden;
prohibited:[Drinking alcoholic beverages is out of bounds for her.]

bound⁴ adj. [be + ~ + for]

going or intending to go;
destined;
heading for: The train is bound for Denver.

-bound¹ ,combining form.

Use -bound after certain nouns to mean "stuck or surrounded by (something)'':snow + -bound → snowbound (= stuck in and surrounded by snow).

-bound² ,combining form.

Use -bound after words of direction to indicate "going to;
heading toward'':east + -bound → eastbound (= going to the east;heading toward the east).

bound¹ v.

pt. and pp. of bind.

adj.

tied;
in bonds:a bound prisoner.
made fast as if by a band or bond:She is bound to her family.
secured within a cover, as a book.
Lawunder a legal or moral obligation:He is bound by the terms of the contract.
destined;
sure;
certain:It is bound to happen.
determined or resolved:He is bound to go.
Pathologyconstipated.
Mathematics(of a vector) having a specified initial point as well as magnitude and direction. Cf. free (def. 31).
Chemistry, Physicsheld with another element, substance, or material in chemical or physical union.
Linguistics(of a linguistic form) occurring only in combination with other forms, as most affixes. Cf. free (def. 34).
bound up in or with:
- inseparably connected with.
- devoted or attached to:She is bound up in her teaching.

past participle and past tense of bind

bound′ness, n.

5.See corresponding entry in Unabridged liable, obligated, obliged, compelled.

bound² v.i.

to move by leaps;
leap;
jump;
spring:The colt bounded through the meadow.
to rebound, as a ball;
bounce:The ball bounded against the wall.

a leap onward or upward;
jump.
a rebound;
bounce.

Middle French bond a leap, bondir to leap, origin, originally resound Vulgar Latin *bombitīre for *bombitāre to buzz, whiz (Latin bomb(us) (see bomb) + -it- intensive suffix + -ā- thematic vowel + -re infinitive suffix)
1545–55

bound′ing•ly, adv.

1.See corresponding entry in Unabridged See skip ¹.

bound³ n.

Usually, bounds. limit or boundary:the bounds of space and time;within the bounds of his estate;within the bounds of reason.
something that limits, confines, or restrains.
bounds:
- territories on or near a boundary.
- land within boundary lines.
[Math.]a number greater than or equal to, or less than or equal to, all the numbers in a given set. Cf. greatest lower bound, least upper bound, lower bound, upper bound.
out of bounds:
- beyond the official boundaries, prescribed limits, or restricted area:The ball bounced out of bounds.
- forbidden;
  prohibited:The park is out of bounds to students.

v.t.

to limit by or as if by bounds;
keep within limits or confines.
to form the boundary or limit of.
to name or list the boundaries of.

v.i.

to abut.

Medieval Latin budina, of uncertain origin, originally; compare bourn²
Anglo-French; Old French bone, bonde, variant of bodne
Middle English bounde 1175–1225

bound′a•ble, adj.

1.See corresponding entry in Unabridged border, frontier, confine.

bound⁴ adj.

going or intending to go;
on the way to;
destined (usually fol. by for):The train is bound for Denver.
[Archaic.]prepared;
ready.

Old Norse būinn, past participle of būa to get ready
Middle English b(o)un ready 1150–1200

-bound¹ ,

a combining form of bound ¹ : snowbound.

-bound² ,

a combining form of bound ⁴ : eastbound.

bound /baʊnd/ vb

the past tense and past participle of bind

adj

in bonds or chains; tied with or as if with a rope
(in combination) restricted; confined: housebound, fogbound
(postpositive, followed by an infinitive) destined; sure; certain: it's bound to happen
(postpositive) , often followed by by: compelled or obliged to act, behave, or think in a particular way, as by duty, circumstance, or convention
(of a book) secured within a cover or binding
(of a variable) occurring within the scope of a quantifier that indicates the degree of generality of the open sentence in which the variable occurs: in (x) (Fx → bxy), x is bound and y is free
See free
bound up with ⇒ closely or inextricably linked with

bound /baʊnd/ vb

to move forwards or make (one's way) by leaps or jumps
to bounce; spring away from an impact

a jump upwards or forwards
a bounce, as of a ball

Etymology: 16th Century: from Old French bond a leap, from bondir to jump, resound, from Vulgar Latin bombitīre (unattested) to buzz, hum, from Latin bombus booming sound

bound /baʊnd/ vb

(transitive) to place restrictions on; limit
when intr, followed by on: to form a boundary of (an area of land or sea, political or administrative region, etc)

See bounds

Etymology: 13th Century: from Old French bonde, from Medieval Latin bodina, of Gaulish origin

bound /baʊnd/ adj

(postpositive) , often followed by for: going or intending to go towards; on the way to: a ship bound for Jamaica, homeward bound
(in combination): northbound traffic

Etymology: 13th Century: from Old Norse buinn, past participle of būa to prepare

单词	bounded
释义	WordReference Random House Unabridged Dictionary of American English © 2024 bound•ed (boun′did),USA pronunciation adj. having bounds or limits. Mathematics (of a function) having a range with an upper bound and a lower bound. (of a sequence) having the absolute value of each term less than or equal to some specified positive number. (of the variation of a function) having the variation less than a positive number. bound³ + -ed² 1590–1600 bound′ed•ly, adv. bound′ed•ness, n. WordReference Random House Learner's Dictionary of American English © 2024 bound¹ /baʊnd/USA pronunciation v. a pt. and pp. of bind. adj. tied; in bonds:a bound prisoner. made fast as if by a band or bond. secured within a cover, as a book:a bound book. Law under an obligation:[usually: be + ~]Even the police are bound by laws.[~ + to + verb]I felt bound to tell you what they say about you. certain; sure:[be + ~ + to + verb]He's so fast he's bound to win the race.[It + be + ~ + to + verb]It is bound to happen. Idioms Idioms bound up with or in, [be + ~ + object] Idiomsvery closely connected with:Her future is too bound up with his career. Idiomsdevoted or attached to:I've been bound up in this project for years. bound² /baʊnd/USA pronunciation v. [no object] to move by leaps; jump:He bounded out the door. to rebound; bounce:He started to fall, but then bounded off the wall as he went down. n. [countable] a leap onward or upward; jump:With a great bound, the dog flew out the window. a rebound; bounce. bound³ /baʊnd/USA pronunciation n. [countable] Usually, bounds.[plural] limit or boundary: within the bounds of reason. v. [usually: be + bounded by] to limit by or as if by bounds:Spain is bounded on the east by Portugal. Idioms in bounds, within official boundaries:They ruled that the player was in bounds. Idioms out of bounds, beyond or past official boundaries:threw the ball out of bounds. forbidden; prohibited:[Drinking alcoholic beverages is out of bounds for her.] bound⁴ /baʊnd/USA pronunciation adj. [be + ~ + for] going or intending to go; destined; heading for: The train is bound for Denver. -bound¹ ,combining form. Use -bound after certain nouns to mean "stuck or surrounded by (something)'':snow + -bound → snowbound (= stuck in and surrounded by snow). -bound² ,combining form. Use -bound after words of direction to indicate "going to; heading toward'':east + -bound → eastbound (= going to the east;heading toward the east). WordReference Random House Unabridged Dictionary of American English © 2024 bound¹ (bound),USA pronunciation v. pt. and pp. of bind. adj. tied; in bonds:a bound prisoner. made fast as if by a band or bond:She is bound to her family. secured within a cover, as a book. Lawunder a legal or moral obligation:He is bound by the terms of the contract. destined; sure; certain:It is bound to happen. determined or resolved:He is bound to go. Pathologyconstipated. Mathematics(of a vector) having a specified initial point as well as magnitude and direction. Cf. free (def. 31). Chemistry, Physicsheld with another element, substance, or material in chemical or physical union. Linguistics(of a linguistic form) occurring only in combination with other forms, as most affixes. Cf. free (def. 34). bound up in or with: inseparably connected with. devoted or attached to:She is bound up in her teaching. past participle and past tense of bind bound′ness, n. 5.See corresponding entry in Unabridged liable, obligated, obliged, compelled. bound² (bound),USA pronunciation v.i. to move by leaps; leap; jump; spring:The colt bounded through the meadow. to rebound, as a ball; bounce:The ball bounded against the wall. n. a leap onward or upward; jump. a rebound; bounce. Middle French bond a leap, bondir to leap, origin, originally resound Vulgar Latin bombitīre for bombitāre to buzz, whiz (Latin bomb(us) (see bomb) + -it- intensive suffix + -ā- thematic vowel + -re infinitive suffix) 1545–55 bound′ing•ly, adv. 1.See corresponding entry in Unabridged See skip ¹. bound³ (bound),USA pronunciation n. Usually, bounds. limit or boundary:the bounds of space and time;within the bounds of his estate;within the bounds of reason. something that limits, confines, or restrains. bounds: territories on or near a boundary. land within boundary lines. [Math.]a number greater than or equal to, or less than or equal to, all the numbers in a given set. Cf. greatest lower bound, least upper bound, lower bound, upper bound. out of bounds: beyond the official boundaries, prescribed limits, or restricted area:The ball bounced out of bounds. forbidden; prohibited:The park is out of bounds to students. v.t. to limit by or as if by bounds; keep within limits or confines. to form the boundary or limit of. to name or list the boundaries of. v.i. to abut. Medieval Latin budina, of uncertain origin, originally; compare bourn² Anglo-French; Old French bone, bonde, variant of bodne Middle English bounde 1175–1225 bound′a•ble, adj. 1.See corresponding entry in Unabridged border, frontier, confine. bound⁴ (bound),USA pronunciation adj. going or intending to go; on the way to; destined (usually fol. by for):The train is bound for Denver. [Archaic.]prepared; ready. Old Norse būinn, past participle of būa to get ready Middle English b(o)un ready 1150–1200 -bound¹ , a combining form of bound ¹ : snowbound. -bound² , a combining form of bound ⁴ : eastbound. Collins Concise English Dictionary © HarperCollins Publishers:: bound /baʊnd/ vb the past tense and past participle of bind adj in bonds or chains; tied with or as if with a rope (in combination) restricted; confined: housebound, fogbound (postpositive, followed by an infinitive) destined; sure; certain: it's bound to happen (postpositive) , often followed by by: compelled or obliged to act, behave, or think in a particular way, as by duty, circumstance, or convention (of a book) secured within a cover or binding (of a variable) occurring within the scope of a quantifier that indicates the degree of generality of the open sentence in which the variable occurs: in (x) (Fx → bxy), x is bound and y is free See free bound up with ⇒ closely or inextricably linked with bound /baʊnd/ vb to move forwards or make (one's way) by leaps or jumps to bounce; spring away from an impact n a jump upwards or forwards a bounce, as of a ball Etymology: 16th Century: from Old French bond a leap, from bondir to jump, resound, from Vulgar Latin bombitīre (unattested) to buzz, hum, from Latin bombus booming sound bound /baʊnd/ vb (transitive) to place restrictions on; limit when intr, followed by on: to form a boundary of (an area of land or sea, political or administrative region, etc) n See bounds Etymology: 13th Century: from Old French bonde, from Medieval Latin bodina, of Gaulish origin bound /baʊnd/ adj (postpositive) , often followed by for: going or intending to go towards; on the way to: a ship bound for Jamaica, homeward bound (in combination): northbound traffic Etymology: 13th Century: from Old Norse buinn, past participle of būa to prepare
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