lunary

例句：

1. 1. The moon was completely covered by the shadow of the earth during the lunar eclipse.
   在月食期间，月亮完全被地球的影子遮住了。
2. 2. We observed the lunar eclipse from our observatory last month.
   上个月我们在天文台观测到了月食。
3. 3. Lunar eclipses are a natural phenomenon that occur when the Earth's shadow covers the sun and moonsimultaneously.
   月食是一种自然现象，当地球的影子同时覆盖太阳和月亮时发生。