在线词典勃然大怒勃然:突然。突然变脸大发脾气。拼音bó rán dà nù解释勃然:突然。突然变脸大发脾气。近义词雷霆大发、暴跳如雷、怒发冲冠反义词和颜悦色英文释义(idiom) to fly into a rage; to see red