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
Glad to see you. Good-bye.
很高兴见到你。再见。
To plan a mountain climbing expedition.
计划登山探险。
I think so. Let me see.
我想可以的。让我看看。