英语翻译

问题描述:

英语翻译
Eclipses In astronomy,partial or total obscuring of one heavenly body by the shadow of another is called an eclipse.Best known are the lunar eclipses,which occur when the earth blocks the sun's light from the moon,and solar eclipses,occurring when the moon blocks the sun's light from a small portion of the earth.

天文学中的日食和月食.一个天体被另一个天体的阴影部分或全部遮蔽被称为月食.最为熟知的是月食,它发生在地球挡住了太阳光,使得光线照不到月球的情况,而日食指的是月亮挡住了一部分从太阳照射到地球的光线.