Crotonbetaine
[化] 巴豆甜菜碱; 三甲铵基丁烯酸内盐; 三甲铵基-2-丁烯酸内盐
🗣️ 情景例句
Don't be too hasty to give your heart away.
不要太草率地把心交给别人。
I imagine you are tried after your trip.
我想你旅行回来一定疲惫不堪吧。
My speech was ill-form and not pleasant to hear.
我的言语变调走样，很不好听。