Thread chasing machine
[化] 螺纹车床
🧩 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）;
[建] 周镂
🗣️ 情景例句
I was left with nothing.
我一点儿不剩了。
What kind of work do you do? Are you a salesman?
你做什么样的工作？ 你是一售货员吗？
Is this it?
这把是吗？