Coarse thread
[化] 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
Leave me alone.
让我一个人呆会儿。
False friends are worse than open enemies.
明枪易躲，暗箭难防。
Mmm, it doesn't seem to fit very well.
嗯，这套看来不大合身。