Thread tool(chaser)
[化] 螺纹刀具
🧩 词语组成解析
thread
[θrɛd]
n. 线;线索;线状物;螺纹;
vt. 穿成串;将（针、线等）穿过…;用…线缝;给…装入（胶片、狭带、绳子）;
🗣️ 情景例句
You really don't look your age.
你看起来比你的年龄要年轻。
Thank you very much.
非常感谢大家。
We'll have to talk it over some more.
这个我们还得再谈一谈。