Phanerosterol
[医] 显花植物甾醇
🗣️ 情景例句
I'm sorry, I really don't know.
对不起，我真的不知道。
Which would you rather have--steak or fish?
你想要牛排还是鱼？
Oh, hello, Bill. Yes, this is Ann's mother.
噢，你好，比尔。对，我就是安的母亲。