Pyrenyl
芘基
🗣️ 情景例句
I am in the 7th grade.
我是七年级。
The restaurant has built up a fine reputation for a good food.
那家饭馆因饭菜美味可口而建立了良好的声誉。
By infecting animals and letting them loose in the burrows,
通过让染上此病的动物在洞内乱跑，