棘轮 (jí lún) — ratchet; ratchet wheel
Definition
noun
ratchetratchet wheel
Examples
- 棘轮。Zhè ge jí lún de jié gòu fēi cháng jīng miào.The structure of this ratchet is very intricate.
- 棘轮。Jī xiè gōng chéng shī zhèng zài xiū lǐ jí lún.The mechanical engineer is repairing the ratchet.
- 棘轮。Tā shè jì le yí gè xīn jí lún lái tí gāo xiào lǜ.He designed a new ratchet to improve efficiency.
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