Fluorodinitrobenzene
氟二硝基苯
🗣️ 情景例句
Where's the dairy food section?
奶制品在什么地方？
Can you come out and play with me?
你能够和我一起出去玩吗？
It is good preparation for the world outside schools and universities.
这对走出学校进入社会是一个良好的准备。