Bipositive
[医] 二正[原子]价的
🗣️ 情景例句
Well, let's go down to the coffee shop.
哦 ，那我们下去咖啡厅吧。
I ate tomato soup for lunch yesterday.
我昨天晚饭吃的是番茄汤。
Live animals? I didn' t know we were going to take live animals with us, Sir.
活的动物？我还不知道我们要带活的动物，先生。