核心词议：
n. 熄火者；消火者；消火器；熄火器
extinguisher 基本解释
n. 熄火者；消火者；消火器；熄火器
速记方法
知识扩展
extinguisher 变化形式
复数： extinguishers
中文词源： extinguisher
精选例句
1、 Someone set off a fire extinguisher.
有人打开了灭火器。
常见考点例句：
- Buy a fire extinguisher to keep outside .
- 买一个灭火器放到室外。
- They threw eggs , sticks , bottles and a fire extinguisher at the police .
- 他们向警察投掷了鸡蛋，木棍，酒瓶和一些灭火器。
- In a burst of confidence , she pulled the pin-and hurled the extinguisher at the blaze .
- 她满怀信心地拔掉插销，然后猛地把灭火器扔向火堆。
- His tools included a fire extinguisher , pepper spray and two dogs that respond only to commands in russian .
- 他使用的辅助工具包括灭火器和胡椒喷雾剂，还有两条只会对俄语指令做出反应的狗。
- Having a fire extinguisher outdoors is a great idea , especially if your family is known to cook outdoors during the summer .
- 室外放置一个灭火器是一个绝好的主意，特别是当你需要在室外做饭菜的时候。
