Threaded connection
[化] 螺纹连接
🧩 词语组成解析
a. 有线状图案装饰的
🗣️ 情景例句
OK. Do you know when you'll come and visit?
好啊。你知道几时还会再来拜访我们吗？
May I ask you a question?
我能问你个问题吗？
No, I think it is going to be mailed to your local branch.
不，寄到分社。