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
That's good, I thought I was late.
太好了，我还以为我来迟了呢。
How many years have you been playing pingpong?
你打乒乓球多少年了？
You have my word!
我保证！