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
Would you like to join me for lunch?
跟我一起吃午餐吗？
My brother's in the army.He was just promoted to the rank of major.
我的兄弟在军队工作.他就被提拔为少校。
Yes, I do.
是的，我有。