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
Think globally, act locally.
放眼全球， 从自身做起。
I know the boy whose father is a captain.
我知道那个男孩的父亲是船长。
The house was dirty. They hadn't cleaned it for weeks.
房子很脏，他们好几个星期没打扫了。