wūshàngjiànlíngshuǐ屋上建瓴水屋上建瓴水读音为 wū shàng jiàn líng shuǐ。意思是:建:倒水,泼水;瓴:盛水的瓶子。把瓶子里的水从屋顶上倾倒。比喻居高临下的有利位置。拼音wū shàng jiàn líng shuǐ注音词语解释词语用法屋上建瓴水的成语用法屋上建瓴水的分词解释