月亏期

例句：

1. 1. During the lunar eclipse, the moon was completely hidden from view.
   在月食期间，月亮完全被遮挡。
2. 2. The astronomers observed the solar eclipse and noted the unusual behavior of the sun's corona.
   天文学家观测了日食并注意到太阳的日冕行为异常。
3. 3. The scientists were fascinated by the phenomenon of a lunar eclipse happening on Earth.
   科学家们对发生在地球上的月食现象感到着迷。