Perfluocarbon
[化] 全氟化碳
🗣️ 情景例句
The reporters and cameramen swarmed around the accident like bees around a honey pot.
为了报道这件事情，记者和摄像师蜂拥而至。
A watched pot is long in boiling.
心急水不沸。
The bat together with the balls was stolen.
球拍和球全被偷了。