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
I was really worried.
刚才我真的很担心。
We can't write very well.
我们不能写那么多。
I don't understand! What do you mean? asked Mrs Brown.
“我不懂！你说的是什么意思？”布朗夫人问道。