Thread calliper
[化] 螺纹卡尺
🧩 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）;
n. 卡钳, 测径器, 两脚规, 金属撑架
🗣️ 情景例句
and work begins at eight in the morning for me.
早晨八点我就得开始工作。
A discontented man knows not where to sit easy.
不满足者坐无宁时。
I think she's twelve.
我想她十二岁了。