短語詞組短語danger r signal 危險(xiǎn)信號Fire Danger Warning Signal 火災(zāi)危險(xiǎn)警告auditory danger signal 險(xiǎn)情聽覺信號a danger signal 危險(xiǎn)信號normal danger signal 正常關(guān)閉信號normally danger signal 正常危險(xiǎn)信號Tumor Danger Signal 腫瘤危險(xiǎn)信號Danger signal machine 遮斷信號機(jī) 返回 danger signal