英语单词分类 轻松记单词

ratchet

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

ratchet基本解释

n.棘轮;棘齿

v.(使)渐进

ratchet同义词

ratchet相关例句

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英英释义

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"