名词
中文翻译:天文单位
同义词:
['astronomical magnitude', 'magnitude']
例句:
-
1.The distance between the Earth and the Moon is approximately 384,000 kilometers, which is an astronomical unit.
地球与月球之间的距离大约是384,000公里,这是一个天文单位。
-
2. Astronomers use telescopes to observe stars and planets, each with their own magnitude.
天文学家使用望远镜观察星星和行星,每个都有其自身的大小。
-
3. The largest known galaxy is the Andromeda Galaxy, with a magnitude of 18.5.
已知的最大星系是仙女座星系,其亮度为18.5。