Ketoestradiol
酮雌(甾)二醇
🗣️ 情景例句
You have to expect the unexpected in Shanghai.
在上海，你总会有意想不到的收获。
I've changed my mind.
我已经改变主意。
Three factors have caused these fish to grow so large:
这些因素促使这些鱼可以长得如此巨大：