Ergosterine
麦角固醇
🗣️ 情景例句
I've been working like a madman all day.
我今天一整天都像个疯子一样工作。
Every dog is a lion at home.
夜郎自大。
Why, you may wonder, should spiders be our friends?
你可能会觉得奇怪， 蜘蛛怎么会是我们的朋友呢？