中英释义：
双语例句
当地球位于太阳和月亮之间时，就会发生月食。
Lunar eclipses occur when the Earth comes between the Sun and the Moon.
很难预测那时月面呈现的确切的色彩，因为这是由发生月食时大气中的粉尘和云朵决定的。
It's difficult to predict the exact shade the moon will take, which will depend on how much dust and clouds are in the atmosphere during the eclipse.
重点词汇
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发生
happen; occur; be; get; cause; come; start; run; fall; realize; come along; arrive; effect; take place; arise; make; crop up; come around; come about; result; transpire; instigate; leave; occasion; force; occurrence; arrival; incidence; onset; up; ahead; pending
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月食
lunar eclipse; eclipse of the moon