sea horse英文介绍 明天就要
问题描述：
sea horse英文介绍 明天就要
体型 生态环境 生殖
答
sea horsen.A small marine fish of the genus Hippocampus,characteristically swimming in an upright position and having a prehensile tail,a horselike head,and a body covered with bony plates.See walrus....