海蝴蝶:一只正在游动的食肉性海蜗牛。
Its abdomen is soft, so a hermit crab USES the empty shell of a sea snail to protect itself.它的腹部是软的,所以寄居蟹用一个空的海洋蜗牛的壳来保护自己。
My companion had never heard of whelk (a large sea snail) and remarked that she hadn had curry in Chinese food before either.也未曾吃过用咖哩做的中国菜,我只好向她保证说螺肉美味可吃;