nautilus

1. 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, of which Nautilus is the type genus.

   一种海洋软体动物,属于鹦鹉螺科,原产于太平洋和印度洋,具有触手和带有多个气室的螺旋壳,鹦鹉螺属为其模式属。

2. 2.

   a submarine that is propelled by nuclear power

   由核动力推进的潜艇

3. 3.

   A kind of diving bell that sinks or rises by means of compressed air.

   一种通过压缩空气下沉或上升的潜水钟。

4. 4.

   cephalopod mollusk of warm seas whose females have delicate papery spiral shells

   温暖海域的头足类软体动物,雌性有精致的纸质螺旋壳

5. 5.

   A paper nautilus (actually an octopus).

   一种纸鹦鹉螺(实际上是章鱼)。

6. 6.

   cephalopod of the Indian and Pacific oceans having a spiral shell with pale pearly partitions

   印度洋和太平洋的头足类动物,具有带有淡珍珠色隔间的螺旋壳

由核动力推进的潜艇；一种通过压缩空气下沉或上升的潜水钟。；温暖海域的头足类软体动物,雌性有精致的纸质螺旋壳；一种纸鹦鹉螺(实际上是章鱼)。；印度洋和太平洋的头足类动物,具有带有淡珍珠色隔间的螺旋壳

Connections

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