| 释义 |
〔nautilus〕A cephalopod mollusk of the genusNautilus, especially N. pompilius, found in the Indian and Pacific oceans and having a spiral, pearly-lined shell with a series of air-filled chambers. Also called chambered nautilus ,pearly nautilus 鹦鹉螺:一种鹦鹉螺 属头足纲软体动物,尤其是 蛛蜂鹦鹉螺 ,发现于印度洋和太平洋上,具有螺旋形珍珠线的壳,由一系列充满空气的层构成 也作 chambered nautilus,pearly nautilus |