Butyrobetaine
[化] 丁内铵盐; 三甲铵基丁内盐
🗣️ 情景例句
Did she say why she had to leave today?
她说了她为什么今天非走不可吗？
I've brought a wonderful book you might like.
我带起来了你可能喜欢的好书。
It's our favourite subject of conversation.
天气是我们最喜欢谈论的话题。