Estranediol
[医] 雌烷二醇
🗣️ 情景例句
because she's had to go to Chicago on a business trip and can't leave till tonight.
因为她得到芝加哥出差，而且要到今晚才能脱身。
It's very cold outside.
外面非常寒冷。
What was the population of the more developed countries in 1950?
1950年较发达国家的人口是多少？