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
She can't sit around and do nothing.
她总不能闲坐着无所事事呀。
No gains without pains.
不劳无获。
Why did you come here?
你为什么来这儿呢？