名词
中文翻译:半径
同义词:
['radius', 'radial line例句:1. The radius of the circle is 5 units.(这个圆的半径是5单位。)2. The radial line of the planet is parallel to the ecliptic.(这个行星的径向线与黄道平行。)']
例句:
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1. The radius of the circle is 5 units.
这个圆的半径是5单位。
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2. The radial line of the planet is parallel to the ecliptic.
这个行星的径向线与黄道平行。
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3.The radius of the Earth's orbit around the sun is about 69 million kilometers.
地球围绕太阳的轨道半径约为6.9亿公里。