Thread micrometer
[机] 螺纹分卡
🧩 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. 测微计\\n[化] 测微计
🗣️ 情景例句
John is tied up at the present time.
John现在有事。
To graduate from the university
大学毕业
Would you do me a favor?
你能帮我一个忙吗？