名词
中文翻译:常数
同义词:
['permanent', 'fixed', 'unchanging']
例句:
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1.The temperature is constant throughout the day.
温度在整个白天都是恒定的。
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2. The speed of light is a constant in physics.
光速是物理学中的一个常数。
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3.The constants of the universe are still being studied.
宇宙的常数仍在研究中。