海王星
the eighth planet from the Sun in our solar system, a gas giant known for its deep blue color and strong winds
示例:• Neptune is the farthest known planet from the Sun.海王星是已知距离太阳最远的行星。• The Voyager 2 spacecraft flew past Neptune in 1989.旅行者2号宇宙飞船于1989年飞过海王星。