Lanosterine
羊毛甾醇
🗣️ 情景例句
I'll give him your message as soon as he's available.
他一有空我就转告他您的留言。
I turned off when they started talking about computers.
当他们谈论计算机时，我失去了兴趣。
I was born in England -- in a small town near London.
我生于英格兰--伦敦城附近的一个小镇。