火焰护身用英语怎么说

"Flame guard" 或 "flame protection" 是 "火焰护身" 的英文翻译。这个短语主要用于工业和安全领域，指的是保护物体或人员免受火灾或火焰危害的措施。

例如：

"The factory installed flame guards on all of its machinery to prevent fires from breaking out." (工厂在所有机器上安装了火焰护身，以防止火灾爆发。)
"Workers were required to wear flame-resistant clothing as an additional flame guard." (工人们被要求穿防火服作为额外的火焰护身。)