Whitworth thread
[化] 英制标准螺纹
🧩 词语组成解析
thread [机]惠氏螺纹,英制螺纹
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
Typing is easy once you get the hang of it.
一旦你掌握诀窍，打字就很简单。
May I ask you some personal questions?
我可以问你一些私人问题吗？
'Someone fired a shot through my office window.
“有人向我办公室窗户开了一枪。