V thread
[机] V形螺纹, 三角螺纹
🧩 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 just took the wrong train.
只是我坐错了车。
As soon as I get to Guangzhou, I'll drop you a line.
我一到达广州，就给你写信。
Yes, he should return soon.
请，他应该很快就会回来。