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
What do you do when you are not working?
工作之余你有什么消遣活动？
Too much pudding will choke dog.
布丁太多噎死狗。
What about some steak?This is a nice piece.
来点牛排吗？这块很好。