Monobromination
一溴化
🗣️ 情景例句
When you're ready to get off, remember to press the button near your seat.
当你要下车时，记得按你座位旁的按钮。
I'm taking Chinese and History.
我将选中文和历史。
She works very hard and is very helpful.
她工作非常努力，对同学们帮助很大。