puffer
noun /ˈpʌfə(r)/
/ˈpʌfər/
- (informal) a type of inhaler (= a small device containing medicine that you breathe in through your mouth, for people who have problems with breathing)
河豚（puffer）： 一种吸入器 - (also pufferfish)a poisonous fish that lives in warm seas and fills with air when it is in danger
河豚