Lanosterine
羊毛甾醇
🗣️ 情景例句
Are you all right?
你怎么了？
I told him to come in and wait here.
我告诉他进来在这里等。
By the time you read this, the Hubble's eagle eye will have sent us thousands and thousands of wonderful pictures.
等到你读到这篇文章时，敏锐的哈勃望远镜已经为我们送来了成千上万张精彩的照片。