Ratchets

美 [ˈrætʃɪt]英 ['rætʃɪt]
  • n.【机】棘齿;棘爪;(尤指钟表,机器的)棘轮
  • v.在…上刻锯齿
  • 网络棘齿系统;棘轮扳手;棘齿的概念

复数:ratchets 现在分词:ratcheting 过去式:ratcheted

RatchetsRatchets

Ratchets

n. v.

1.【机】棘齿;棘爪;(尤指钟表,机器的)棘轮,制轮,棘轮机构

2.〈比喻〉为使收入增长不可逆转所采取的强制手段

17
Mounted on the master shaft, there are two ratchets moving reversely.

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