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
Think nothing of it.
别放在心上。
Which one is more difficult?
哪一个是比较难的？
They will think that you are the eyes and ears of the manager.
他们会认为，你是经理的耳目。