Fluohydrocarbon
氟代烃
🗣️ 情景例句
He ventured his life to rescue a drowning child.
他冒着生命危险去抢救一个溺水的孩子。
The honest penny is better than the stolen dollar.
正当得到的一分钱，胜过偷来的一元钱。
How is this word pronounced?
这词儿怎么读？