Ratchet

n. 棘轮, 棘爪\\n[机] 棘轮, 棘齿轮

✅ 同义词

📖 牛津释义

ratchet n 1 device consisting of a toothed wheel or bar with a catch that fits between the teeth allowing movement in one direction only 棘轮机构. 2 (also `ratchet-wheel) wheel that forms part of this device 棘轮. =>illus 见插图.

🗣️ 情景例句

That's right.
是的。
When the heart is full,, the tongue will speak.
胸有成竹,口若悬河。
Just sign there on the bottom.
那么,就请在下面这里签个名。
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