chambered nautilus
短语鹦鹉螺
词形变化
chambered nautili
chambered nautiluses
复数
chambered nautiluses
chambered nautili
复数
释义与例句
n.
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1.
A marine mollusc, of the family Nautilidae native to the Pacific Ocean and Indian Ocean, which has tentacles and a spiral shell with a series of air-filled chambers.
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2.
A nautilus of species Nautilus pompilius.