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
that you are very impressive.
你给人们留下了深刻的印象。
I'm afraid I spilled coffee on the tablecloth.
对不起，我把咖啡洒到桌布上了。
I'm not sure we have that much on hand.
我没把握现在的量有没有那么多。