Trehalosamine
[化] 海藻糖胺
🗣️ 情景例句
It is important to speak directly and clearly about your subject.
直接了当且明白清楚地说明自己的目的是很重要的。
I'm going to show him how to swim.
我正要指点他如何游泳。
It's smaller than the blue one.
它比那件蓝色的还要小。