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单词 change gear
释义

change /chānj/

transitive verb
  1. To alter or make different
  2. To give or receive for another or for an equivalent
  3. To cause to move or to pass from one state to another
  4. To exchange or replace
intransitive verb
  1. To undergo change
  2. To change one's clothes
  3. To transfer from (one bus, train, etc) to another
noun
  1. The act of changing
  2. Alteration or variation of any kind
  3. Exchange (archaic)
  4. Fickleness (archaic)
  5. A shift
  6. Variety
  7. Money given for money of a different kind, or in adjustment of a payment
  8. Coins of low value (collectively)
  9. Satisfaction (informal)
  10. An exchange (now usu 'change)
  11. Any of the various orders in which a peal of bells can be rung
ORIGIN: Fr changer, from L cambīre to barter

changeabilˈity or changeˈableness noun

  1. Fickleness
  2. The power of being changed

changeˈable adjective

  1. Subject or prone to change
  2. Fickle
  3. Inconstant
  4. Able to or capable of change
  5. Showing variation of colour

changeˈably adverb

changeˈful adjective

  1. Full of change
  2. Changeable

changeˈfully adverb

changeˈfulness noun

changeˈless adjective

  1. Without change
  2. Constant

changeˈlessly adverb

changeˈlessness noun

changeˈling noun

  1. A surreptitious substitute
  2. A child substituted for another, esp one supposed to be left by the fairies
  3. Hence, an undersized crabbed child
  4. A half-witted person (archaic)
  5. A person apt to change (archaic)

chāngˈer noun

  1. Someone or something that changes the form of anything
  2. A person employed in changing or discounting money (obsolete)

changeˈ-house noun (Scot)

A small inn or alehouse

changeˈover noun

  1. Transition to a new system, position or condition
  2. The act or process of passing over, exchanging or transferring from one to another

change point noun (surveying)

A staff station to which two sights are taken, a foresight and a backsight (also called turning point)

change-ringing see ring the changes below.

changeˈ-up noun (baseball)

A slower pitch, thrown to deceive the batter

changˈing-piece noun (Shakespeare)

A fickle person

changing room noun

A room or cubicle set aside for the use of people changing clothes

change colour

To blush or turn pale

change down (motoring)

To change to a lower gear

change face (surveying)

To rotate a theodolite telescope about its horizontal axis so as to change the sighting from left to right or vice versa

change front (military)

  1. To change the direction of fire of (troops, artillery, etc)
  2. To alter one's opinion

change gear

  1. To select a higher or lower gear (motoring)
  2. To increase or decrease the pace of activity (figurative)

change hands

To be transferred from one owner to another

change of air

A different climate or environment (also figurative)

change of heart

A change of attitude, viewpoint or opinion, often resulting in the reversal of a decision

change of life

The time of a woman's life at which menstruation is about to cease, the menopause

change of state (physics)

Any change in the state of matter, eg from solid to liquid, liquid to gas, etc

change oneself (now only Scot)

To change one's clothes

change one's mind

To form a different opinion

change one's tune

  1. To change one's attitudes or opinions
  2. To change one's manner of speaking

change over

  1. To change from one system, position, or attitude to another
  2. To exchange or transfer

change up (motoring)

To change to a higher gear

get no change out of (informal)

To be unsuccessful in attempts to obtain concessions, information, co-operation, etc from (a person or organization)

put the change on (old and dialect)

To delude or trick

ring the changes

  1. To go through all the possible permutations in ringing a peal of bells (changeˈ-ringing noun)
  2. To perform a repeated action or actions in varying ways, order, etc

small change

  1. (collectively) coins of low value
  2. A petty thing (informal)

the change same as change of life above.

gear /gēr/

noun
  1. Equipment
  2. Accoutrements
  3. Tackle
  4. Clothes, esp (informal) young people's fashion clothes
  5. Personal belongings (informal)
  6. Illicit drugs (slang)
  7. Armour (obsolete)
  8. A harness
  9. An apparatus
  10. A set of tools or a mechanism for some particular purpose
  11. Household stuff
  12. Stuff, matter (archaic)
  13. An affair, business, doings (often contemptuous) (obsolete)
  14. Any moving part or system of parts for transmitting motion, eg levers, gearwheels
  15. Connection by means of such parts
  16. The actual gear ratio in use, or the gearwheels involved in transmitting that ratio, in an automobile gearbox, first gear being the lowest
  17. Landing gear
  18. Working connection
  19. Working order
  20. The diameter in inches of a wheel whose circumference equals the distance a bicycle would go for one turn of the pedals
transitive verb
  1. To harness
  2. To put (eg machinery) in gear
  3. To connect in gear
  4. To adjust in accordance with the requirements of a particular plan, etc (with to)
intransitive verb
  1. To be in gear
  2. To have a (high or low) gearing (economics)
adjective (old slang)

Unusually good, or (later) very up to date

ORIGIN: ME gere, prob ON gervi; cf OE gearwe, OHGer garawi; yare, gar2

geared adjective

gearˈing noun

  1. Harness
  2. Working implements
  3. Means of transmission of motion, esp a series of toothed wheels and pinions
  4. (in a company's capital) the proportion of debt finance to equity finance (economics)

gearˈless adjective

gearˈbox noun

  1. The box containing the apparatus for changing gear
  2. (in a motor vehicle) the apparatus itself

gearˈ-case noun

A protective case for the gearing of a bicycle, etc

gearˈ-change or gearˈchange noun

  1. A change of gear
  2. The mechanism with which one changes gear

gear-lever, gearˈ-stick or (N American) gearˈshift noun

A device for selecting or engaging and disengaging gears

gear ratio noun

The ratio of the driving to the driven members of a gear mechanism

gear train noun

Two or more gearwheels, transmitting motion from one shaft to another

gearˈwheel noun

A wheel with teeth or cogs which impart or transmit motion by acting on a similar wheel or a chain

change gear

To select a higher or lower gear

gear down

  1. To make the speed of the driven part lower than that of the driving part
  2. To prepare for decreased production, fewer demands, etc

gear up

  1. To make the speed of the driven part higher than that of the driving part
  2. To prepare for increased production, new demands, etc
  3. To raise the gearing of (a company)

high gear

  1. A gear ratio giving a high number of revolutions of the driven part relative to the driving part (highˈ-gear adjective)
  2. Maximum speed and efficiency, peak performance (figurative)

highly geared

(of a company or its capital) having a high ratio of borrowing in relation to owners' capital, or of debt to equity

low gear

A gear ratio giving a low number of revolutions of the driven part relative to the driving part (lowˈ-gear adjective)

multiplying gearing

A combination of cogwheels for imparting motion from wheels of larger to wheels of smaller diameter, by which the rate of revolution is increased

straight gear

The name given to a set of geared wheels when the planes of motion are parallel (cf bevel gear under bevel)

three-speed gear, two-speed gear and variable gear

  1. A contrivance for changing gear at will
  2. See also synchromesh

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更新时间:2024/11/11 3:27:29