Toxogenin
过敏毒原素
🗣️ 情景例句
Where's the campus cafeteria?
校园的食堂在哪儿？
A barley-corn is better than a diamond to a cock.
对一只公鸡来说，一颗麦粒优于一颗钻石。
I need to change the time we meet for lunch.
我需要更改我们见面吃午饭的时间。