Dinitrofluorobenzene
[免疫]二硝基氟苯
🗣️ 情景例句
What channel?
哪个频道？
That means the child is already one year older.
那意 味着孩子又长大了一岁。
I read a few lines, but I did not understand a word.
我读了几行，但一个字也不懂。