Metric coarse thread
[化] 公制粗牙螺纹
🧩 词语组成解析
coarse
[kɔrs]
adj. 粗鄙的;粗糙的;粗野的;粗制滥造的;
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
I can barely stand up by the end of a hard day.
辛苦了一天之后，我都站不起来了。
The doctor said I looked anemic.
医生说我看起来贫血。
You mustn't come home late.You must be home at half past ten.
你不准回家太晚，你必须在10点半到家。