N → another name for pteropod
Sea butterfly: a swimming predatory Marine sea snail.
海蝴蝶：一只正在游动的食肉性海蜗牛。
Which actor does sea butterfly Record Company all have?
海蝶唱片公司都有哪些艺人？
Sea butterfly: a swimming predatory Marine sea snail. They have two wing-like outgrowths (lower right) derived from their foot, which they continually flap to swim through the water.
海蝴蝶：一只正在游动的食肉性海蜗牛。它们拥有像翅膀一样的由足进化而来的侧翼(位于右下方)，并靠拍打侧翼在水中前行。
应用推荐