单词 游鱼 例句 DEFINITIVE EXAMPLES 权威例句〔PT〕Patrol torpedo.巡游鱼雷美国传统〔fish ladder〕A series of pools arranged like ascending steps at the side of a stream, enabling migrating fish to swim upstream around a dam or other obstruction.鱼道,鱼梯:...
词语 游鱼 释义 yu y1.游动的鱼。...