在线词典鸿毛泰山比喻轻重相差极大。拼音hóng máo tài shān解释比喻轻重相差极大。近义词鸿毛泰岱英文释义lit. light as a goose feather, heavy as Mt Tai (idiom); fig. of no consequence to one person, a matter of life or death to another