Ketoprogesterone
[化] 酮孕酮
🗣️ 情景例句
We're also very glad to have practical business dealings with you.
我们也很高兴能和贵公司建立实质性的业务联系。
Friendship is love with understanding.
友谊是爱加上谅解。
Train compartments soon get cramped and stuffy.
车厢很快就变得拥挤、闷热，