Tribromonitromethane
溴化苦; 溴化苦
??? 情景例句
I'd like to buy some stamps for this letter.
我想買這封信的郵票。
We have thirty minutes to kill.
我們有三十分鐘空閑時間。
Boxing matches were very popular in England two hundred years ago.
兩百年前，拳擊比賽在英國非常盛行。