春蚕到死丝方尽,蜡炬成灰泪始干(打一成语)谜底:鞠躬尽瘁,死而后已

谜面:春蚕到死丝方尽,蜡炬成灰泪始干(打一成语)

谜底:鞠躬尽瘁,死而后已

推荐谜语