Micromolecule
小分子
🗣️ 情景例句
Snow.
雪。
A good horse often needs a good spur.
好马常要好靴刺。
Before it could be transported to the United States, a site had to be found for it and a pedestal had to be built.
在雕像被运往美国之前，必须为它选好一块场地，同时必须建造一个基座。