ratchet

n.

棘轮；棘齿v.（使）渐进sp.=rachet. 过去式：ratcheted过去分词：ratcheted现在分词：ratcheting第三人称单数：ratchets

ratchet详解释义

ratchet

n.(名词)

【机】（防倒转的） 棘齿，棘轮

制轮装置，棘轮装置，制转装置

v.(动词)

把...造成棘齿形

于...作棘齿

在...上刻锯齿

（使）渐进

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(ratch）

Noun

mechanical device consisting of a toothed wheel or rack engaged with a pawl that permits it to move in only one direction

Verb

move by degrees in one direction only;

"a ratcheting lopping tool"

ratchet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。

ratchet近义词

tooth notch cog wheel pawl intensify inflame step up stir up increase heighten rachet rachet up ratch ratchet down