Dibromodifluormethane
[建] 二溴二氟甲烷
🗣️ 情景例句
They don't have a coffee shop.
他们也没有咖啡厅。
It's January the 15th, 1999.
今天是1999年1月15日。
He picked up what seemed to be the smallest bottle and discreetly asked the price.
他挑出一个看上去最小的瓶子，谨慎地问了价。