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
Have you got any experience in advertising?
你有广告方面的经验吗？
Take it easy.
别紧张。
Eric had been the eldest son of the family, very much older than his two brothers.
埃里克是这家长子。