Vinyltribromide
[化] 1,1,2-三溴乙烷
🗣️ 情景例句
Never say die.
永不气馁！
For professional footballers, injuries are an occupational hazard.
对于职业足球运动员来说，受伤是职业本身带来的危险。
I was very tired this morning. I couldn't get up.
我早上很累，起不来。