短語(yǔ)詞組短語(yǔ)engine fire shut -off switch 發(fā)電機(jī)滅火開(kāi)關(guān)電門Fire Dragon take -off 火龍飛舞fire -off in the furnace 爐膛熄火sealing -off fire 密閉滅火 返回 fire off