mer.maid
n.(名词)A legendary sea creature having the head and upper body of a woman and the tail of a fish.美人鱼:一种传说中的海洋生物,长有女人的头部和上身,却生有一条鱼尾巴
来源:Middle English 中古英语 mere [sea, lake] * see mere 2mere [海,湖] *参见 mere2maid [maid] * see maid maid [女仆] *参见 maid