ratchet screwdriver是什么意思_ratchet screwdriver的用法

- 棘轮旋凿
英英释义
Noun:

a screwdriver with a ratchet (so the blade turns in only one direction) and a spiral in the handle (so the blade rotates) with downward pressure on the handle
近反义词
【近义词】

spiral ratchet screwdriver 螺旋槽棘轮旋凿...
临近单词

ratchet ratchet bar

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