This is the 6839th most frequent Chinese word.
海王星
Neptune (the planet).
In this sentence, '海王星' is used as a proper noun, referring to the celestial object Neptune.
海王星是太阳系中的一颗行星。
Neptune is a planet in the solar system.
Here, '海王星' again refers to the planet Neptune, emphasizing its context in scientific exploration.
人们通过望远镜研究海王星的表面特征。
People study Neptune's surface features through telescopes.
In this sentence, '海王星' is used metaphorically in a question to draw a curious connection or inquiry between the literal meanings of '海' (sea) and Neptune.