neptune

• 海王星，太阳系中第八颗、距太阳最远的行星，是一颗以蓝色著称、带有冰粒环系统的气态巨行星。在罗马神话中，尼普顿也是海神之名，对应希腊神话的波塞冬。

A proper noun referring to the eighth and most distant planet from the Sun in our solar system, a gas giant with a distinctive blue color and a ring system of ice particles. In Roman mythology, it is also the name of the god of the sea, equivalent to the Greek Poseidon.

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1. Roman god of the seaB2formal

   In Roman mythology, the powerful deity who ruled over the oceans, earthquakes, and horses, equivalent to the Greek god Poseidon.

   尼普顿

   • Neptune was often depicted holding a trident.
   • The temple of Neptune was built near the coast.
   • Sailors prayed to Neptune for safe voyages.

   同义词poseidon

2. Eighth planet from the SunB1formalscientific

   The outermost gas giant in our solar system, known for its deep blue color, strong winds, and faint ring system.

   太阳系第八颗行星

   • Neptune is the most distant planet in our solar system.
   • The Voyager 2 spacecraft provided the first close-up images of Neptune.
   • Neptune's atmosphere is composed mainly of hydrogen and helium.