fire extinguisher
/ˈfaɪər ɪkˈstɪŋɡwɪʃə(r)/A fire extinguisher is a metal cylinder which contains water or chemicals at high pressure which can put out fires. 灭火器
noun [专属名词]灭火器：一种用于扑灭初期火灾的设备，通常包含有化学药剂或水等灭火物质。
Make sure you know how to use a fire extinguisher in case of an emergency.
确保你知道在紧急情况下如何使用灭火器。
- fire extinguisher 出现在下面的课文中（提供视频、音频及笔记等可系统性学习）
- Lesson 95 A fantasy fire extinguisher 名词: 灭火器
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