Cogwheel
n. 钝齿轮, 嵌齿轮
✅ 同义词
🗣️ 情景例句
and replaces it with a new glove
用一个新的手套来换它
My watch is fast and your watch is slow.
我的表快，而你的表慢。
I'm calling about mistake on our last invoice.
我打电话来，是因为上回的发票有错。