单词 | 鹦鹉螺 |
释义 | 〔nautiloid〕Latin nautilus [nautilus] * see nautilus 拉丁语 nautilus [鹦鹉螺] * 参见 nautilus〔nautilus〕from Greek nautilos [sailor, nautilus] 源自 希腊语 nautilos [海员,鹦鹉螺] 〔tetrabranchiate〕Of, relating to, or being a cephalopod of the order Tetrabranchiata, characterized by two pairs of gills and including the chambered nautilus and many fossil species.四腮亚纲的:有关四腮目头足类的,以两对腮为特征,并包括有腔鹦鹉螺和许多化石的种类〔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〔nautiloid〕A mollusk of the subclass Nautiloidea, which includes the nautiluses and numerous extinct species known only from fossils.鹦鹉螺软体动物:鹦鹉螺目亚纲的一种软体动物,包括鹦鹉螺和不可数计的仅从化石得知的绝迹的种类〔cephalopod〕Any of various marine mollusks of the class Cephalopoda, such as the octopus, squid, cuttlefish, or nautilus, having a large head, large eyes, prehensile tentacles, and, in most species, an ink sac containing a dark fluid used for protection or defense.头足纲动物:软体动物门的一种海生软体动物,如章鱼、鱿鱼、乌贼或鹦鹉螺,有可缠绕的触须、较大的头和眼,大多数种类都有一个作保护或防卫用的容纳深色液体的内存墨囊〔siphuncle〕A tubelike structure in the body of a shelled cephalopod, such as a nautilus, extending through each chamber of the shell.体管:通过外壳中每一腔的有壳头足类(如鹦鹉螺)体内的管形结构 |
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