详细解释:a. 严肃的, 认真的, 重要的, 严重的
【电】 严重的
词型变化：
名词:seriousness副词:seriously英语解释：
形容词 serious:
concerned with work or important matters rather than play or trivialitiesof great consequencecausing fear or anxiety by threatening great harm同义词：dangerous, grave, grievous, severe, life-threatening