Ethylvanillin
[化] 乙基香兰素
🗣️ 情景例句
I was quite surprised when I read in your letter that you had decided not to finish your studies at the university.
当我在你的信中看到你已决定终止大学学业时感到很是惊讶。
Look before you leap.
三思而后行。
So he set up two feeding places.
因此，他建造了两个喂食点。