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
I have a complaint I would like to make.
我有些怨言。
Soft fire makes sweet malt.
慢工出细活。
To finish so much work in a day is impossible.
一天之内干完这么多事是不可能的。