Meteic thread
[机] 公制螺纹
🧩 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
Michelle picked these flowers out for you.
Michelle选这些花送你 。
You're very cheerful today.
你今天很快活。
It's a pencil-box.
一只铅笔盒