Ketopalmitate
酮棕榈酸, 酮软脂酸
🗣️ 情景例句
Tell me all about yourself.
告诉我关于你的一切。
How do you spend your evenings?
夜生活你都是怎么过的？
The last creature to compete with man was the mosquito.
能与人竞争的生物最后只有蚊子了，