| 释义 |
bounded
bound 1 B0420000 (bound)intr.v. bound·ed, bound·ing, bounds 1. To leap forward or upward; jump; spring: The dog bounded over the gate.2. To move forward by leaps or springs: The deer bounded into the woods.3. To spring back from a surface; rebound: The basketball bounded off the backboard.n.1. A leap; a jump: The deer was away in a single bound.2. A springing back from a surface after hitting it; a bounce: caught the ball on the bound.
[French bondir, to bounce, from Old French, to resound, perhaps from Vulgar Latin *bombitīre, from Latin bombitāre, to hum, from bombus, a humming sound, from Greek bombos.]
bound 2 B0420000 (bound)n.1. often bounds A boundary; a limit: Our joy knew no bounds. Your remarks exceed the bounds of reason.2. bounds The territory on, within, or near limiting lines: the bounds of the kingdom.v. bound·ed, bound·ing, bounds v.tr.1. To set a limit to; confine: a high wall that bounded the prison yard; lives that were bounded by poverty.2. To constitute the boundary or limit of: a city park that was bounded by busy streets.3. To identify the boundaries of; demarcate.v.intr. To border on another place, state, or country.Idioms: in/within bounds Sports Within the boundary of a playing field or court and therefore in play or legal. out of bounds1. Sports Outside the boundary of a playing field or court and therefore not in play or legal.2. Outside the boundary of where one is allowed to be; in a forbidden or unauthorized place: The research lab is out of bounds for first-year students.3. In violation of acceptable rules or standards, as of decency: felt the guest's behavior was out of bounds.
[Middle English, from Old French bodne, bonde and Anglo-Norman bunde, both from Medieval Latin bodina, of Celtic origin.]
bound 3 B0420000 (bound)v.Past tense and past participle of bind.adj.1. Confined by bonds; tied: bound hostages.2. Being under legal or moral obligation: bound by my promise.3. Equipped with a cover or binding: bound volumes.4. Predetermined; certain: We're bound to be late.5. Determined; resolved: Many public policy students are bound to be politicians one day.6. Linguistics Being a form, especially a morpheme, that cannot stand as an independent word, such as a prefix or suffix.7. Constipated.
bound 4 B0420000 (bound)adj. Headed or intending to head in a specified direction: commuters bound for home; a south-bound train.
[Alteration of Middle English boun, ready, from Old Norse būinn, past participle of būa, to get ready; see bheuə- in Indo-European roots.]bounded (ˈbaʊndɪd) adj1. (Mathematics) (of a set) having a bound, esp where a measure is defined in terms of which all the elements of the set, or the differences between all pairs of members, are less than some value, or else all its members lie within some other well-defined set2. (Mathematics) (of an operator, function, etc) having a bounded set of valuesThesaurus| Adj. | 1. | bounded - having the limits or boundaries established; "a delimited frontier through the disputed region"delimitedfinite - bounded or limited in magnitude or spatial or temporal extent |
IdiomsSeeboundbounded
bounded (theory)In domain theory, a subset S of a cpo X isbounded if there exists x in X such that for all s in S, s <=x. In other words, there is some element above all of S. Ifevery bounded subset of X has a least upper bound then X isboundedly complete.
("<=" is written in LaTeX as \\subseteq).bounded
bounded The limitation of a system’s behaviour to a region of state space; bounded signals cannot have behaviour that approaches infinity.FinancialSeeBoundbounded
Related to bounded: Bounded function, Bounded sequence, Bounded setSynonyms for boundedadj having the limits or boundaries establishedSynonymsRelated Words |