名詞 nautilus:

1. a submarine that is propelled by nuclear power
   同義詞：nuclear submarine, nuclear-powered submarine
2. cephalopod mollusk of warm seas whose females have delicate papery spiral shells
   同義詞：paper nautilus, Argonaut, Argonauta argo
3. cephalopod of the Indian and Pacific oceans having a spiral shell with pale pearly partitions
   同義詞：chambered nautilus, pearly nautilus

1. Nautilus is a small sea animal.
   鸚鵡螺是種小型海洋動(dòng)物。

nau.ti.lus

n.（名詞）
【復(fù)數(shù)】 nau.ti.lus.es 或 nau.ti.li [nôt.l-o.]
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
鸚鵡螺：一種鸚鵡螺 屬頭足綱軟體動(dòng)物，尤其是 蛛蜂鸚鵡螺 ，發(fā)現(xiàn)于印度洋和太平洋上，具有螺旋形珍珠線的殼，由一系列充滿空氣的層構(gòu)成 也作 chambered nautilus,pearly nautilus
The paper nautilus.
紙鸚鵡螺

來源：
Latin
拉丁語
from Greek nautilos [sailor, nautilus]
源自 希臘語 nautilos [海員，鸚鵡螺]
from nautôs [mariner]
源自 nautôs [船員]
from naus [ship] * see n3u-
源自 naus [船] *參見 n3u-