名词
中文翻译:极核
同义词:
['nucleus', 'core', 'center例句:1. The pole nucleus of the earth is located at the center of the planet.(地球的极核位于行星的中心。)2. The scientists discovered a new type of nucleus in the atomic structure.(科学家们在原子结构中发现了一种新的核子。)']
例句:
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1. The pole nucleus of the earth is located at the center of the planet.
地球的极核位于行星的中心。
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2. The scientists discovered a new type of nucleus in the atomic structure.
科学家们在原子结构中发现了一种新的核子。
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3.The center of the galaxy is believed to be a nucleus of a supermassive black hole.
星系的中心被认为是一个超大质量黑洞的极核。