Dibromodifluormethane
[建] 二溴二氟甲烷
🗣️ 情景例句
Everyone is goofing around.
人人都在混时间。
After a while,we found a shady place under some poplar trees.
在一会儿以后，我们在一些白杨树下面发现了一块遮阴的地方。
I had all the usual symptoms of someone giving up smoking: a bad temper and an enormous appetite.
脾气暴躁和食欲旺盛。