空气呼吸器
/kəmpɹˈɛstˈeə ˈsɪlɪndə/
n
English: compressed-air cylinder · 空气呼吸器
English · compressed-air cylinderEspañol · bombona de aire comprimidoFrançais · bouteille d’air comprimé
释义：Container filled with compressed air that allows the firefighter to breathe when the air is smoky or strongly contaminated.