Sitosterol
n. [化]谷甾醇
🗣️ 情景例句
May I have a pillow and blanket, please?
能给我一个枕头和毛毯吗？
I tried calling you several times yesterday but I couldn't get through.
我昨天给你打了几次电话，但都没有打通。
It is one of the world's most important languages because it is so widely used.
英语使用得如此广泛，它已成为全球最重要的语言之一。