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
Bicycle theft is on the increase in the big cities.
大城市里盗窃自行车的案件与日俱增。
Silverwind took a firm grasp of his axe.
银风紧握住斧柄。
He gets out of the lift. Then he walks to a bus stop.
他走出电梯。然后步行到公共汽车站。