Gearwheel
n. 齿轮
✅ 同义词
📖 牛津释义
gearwheel
n toothed wheel in a set of gears 齿轮.
🗣️ 情景例句
One is as old as one's heart.
心多老人多老。
It's awesome.
棒极了。
Oh, that's my sister, Kate. Come here, Kate. I can see you.
哦，是我妹妹。凯特。过来凯特，我看见你了。