His's copula
[医] 希斯氏联桁, 舌联桁
🧩 词语组成解析
n. 系词, 介体, 接合部\\n[医] 介体; (舌)联桁; 交配
🗣️ 情景例句
Paper or plastic?
现金还是信用卡？
I have a lot of trouble with pronunciation.
我有发音的很多毛病。
Imagine a pen attached to the weight in such a way that its point rests upon a piece of paper on the floor.
假定把一支笔拴在重物上，笔尖落在地板上的一张纸上，