Bivalent segmer
[机] 二价链节
🧩 词语组成解析
a. 二价的\\n[化] 二价的
链段
🗣️ 情景例句
You have a very good memory eyes.
你的记性真好。
I have some difficulty in expressing myself.
我表达起来有点困难。
We can't handle these price increase of yours.
我们没办法接受你们提高价钱。