英语词汇“ratchet”的意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-四季谷

是什么意思

（防倒转的）棘齿；

vt.

安装棘轮于；松脱；把…造成棘齿形，于…作棘齿，在…上刻锯齿；

变形

复数：ratchets过去式：ratcheted过去分词：ratcheted现在分词：ratcheting第三人称单数：ratchets

英英释义

ratchet[ 'r?t?it ]

n.mechanical device consisting of a toothed wheel or rack engaged with a pawl that permits it to move in only one direction
同义词：rachetratch
v.move by degrees in one direction only
"a ratcheting lopping tool"
同义词：rachet upratchet down

学习怎么用

词组短语

ratchet wheel n. [机]棘轮

ratchet effect齿轮效应

ratchet up逐渐升高；略微调高

双语例句

用作名词(n.)

A ratchet allows a heavy weight to be raised in short successive stages.
棘轮可在简短连续的步骤内就把一个重物抬高。
In a computer, the games are played 100 times, mimicking a ratchet with many teeth.
在计算机中，这个游戏进行100次，以模拟有许多齿的棘轮。

用作动词(v.)

Smoking and alcohol ratchet up the damage several more notches.
吸烟和喝酒加深了这种损伤。

权威例句

Optical thermal ratchet.
Ratcheting up the Ratchet: On the Evolution of Cumulative Culture
A ratchet-like inter-subunit reorganization of the ribosome during translocation
Fitness of RNA virus decreased by Muller's ratchet.
Planning under Incomplete Information and the Ratchet Effect
Ecology and the ratchet of events: climate variability, niche dimensions, and species distributions.
The speed of Muller's ratchet with background selection, and the degeneration of Y chromosomes.
Cellular motions and thermal fluctuations: the Brownian ratchet
The accumulation of deleterious genes in a population--Muller's Ratchet.
Force generation by actin polymerization II: the elastic ratchet and tethered filaments.

单词	ratchet
释义	ratchet 听听怎么读英 [?r?t??t] 美 [?r?t??t] 是什么意思 n. （防倒转的）棘齿； vt. 安装棘轮于；松脱；把…造成棘齿形，于…作棘齿，在…上刻锯齿；变形复数：ratchets过去式：ratcheted过去分词：ratcheted现在分词：ratcheting第三人称单数：ratchets 英英释义 ratchet[ 'r?t?it ] n.mechanical device consisting of a toothed wheel or rack engaged with a pawl that permits it to move in only one direction 同义词：rachetratch v.move by degrees in one direction only "a ratcheting lopping tool" 同义词：rachet upratchet down 学习怎么用词组短语 ratchet wheel n. [机]棘轮 ratchet effect齿轮效应 ratchet up逐渐升高；略微调高双语例句用作名词(n.) A ratchet allows a heavy weight to be raised in short successive stages. 棘轮可在简短连续的步骤内就把一个重物抬高。 In a computer, the games are played 100 times, mimicking a ratchet with many teeth. 在计算机中，这个游戏进行100次，以模拟有许多齿的棘轮。用作动词(v.) Smoking and alcohol ratchet up the damage several more notches. 吸烟和喝酒加深了这种损伤。权威例句 Optical thermal ratchet. Ratcheting up the Ratchet: On the Evolution of Cumulative Culture A ratchet-like inter-subunit reorganization of the ribosome during translocation Fitness of RNA virus decreased by Muller's ratchet. Planning under Incomplete Information and the Ratchet Effect Ecology and the ratchet of events: climate variability, niche dimensions, and species distributions. The speed of Muller's ratchet with background selection, and the degeneration of Y chromosomes. Cellular motions and thermal fluctuations: the Brownian ratchet The accumulation of deleterious genes in a population--Muller's Ratchet. Force generation by actin polymerization II: the elastic ratchet and tethered filaments.
随便看	escalating escalation escalator escalator clause escalators escallop Escalon escalop escalope escap escapade escapades escape escape and hide escape artist escape chute escape clause escape from escape from reality escape mechanism escape reality escape tower escape velocity escaped escapee 毶棒棓椑楮椎棰棣椟棐大饗大商い大麻大麻大字大足大足大味大味大汗舛岡富士雄益川敏英舛添要一益田喜頓益田元祥升田幸三益田孝舛田利雄升味準之輔増村保造 palm pamphlet pan pandemic pane panelIELTS重点词汇 panic paperIELTS重点词汇 paperback paperwork 苍蝇馆子老味道 “教授” 故乡隔着时光.等你水和女人月光流在云山上悠悠夜想念恋上这座向往的城市童年，捡拾稻穗的那些个事