Perfluocarbon
[化] 全氟化碳
??? 情景例句
He's ready for you, Mr. Stewart.
他可以見你啦， Stewart先生。
The scalded cat fears cold water.
一朝被蛇咬，十年怕井繩。
Haven't you heard of him? He's a very famous singer. He's singing at the New Theatre on Saturday.
你沒聽說過他嗎？他是個著名歌手。他星期六將在新劇院演出。