英 美 abbr.被动的水下发射控制的现实性研究(=Passive Underwater Fire Control Feasibipty System)
机车喷出一股蒸气后就停了下来。She stubbed out the cigarette after the first puff.
她只吸了一口就把香烟掐灭了。His speech was just puff.
他的发言尽是吹捧而已。He blew out the candles with a single puff.
他一口气吹灭了蜡烛。
PUFFS的用法和例句：
例句
There was a puff of steam from the engine before it stopped.机车喷出一股蒸气后就停了下来。She stubbed out the cigarette after the first puff.
她只吸了一口就把香烟掐灭了。His speech was just puff.
他的发言尽是吹捧而已。He blew out the candles with a single puff.
他一口气吹灭了蜡烛。