occultation中文什么意思

n.
1.【天文学】掩星，星蚀。
2.荫蔽，掩蔽，隐伏，不见；消失。

• grazing occultation:    掠掩
• instrument occultation:    月掩星观测仪
• occultation angle:    掩食角

例句与用法

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1. From lunar occultation experiments at infrared wavelengths, it has been determined that the dust shell can be represented by two components .
   通过红外波段的月掩星观测，已经确定该尘埃壳是由两个成分原组成。
2. After a long period of occultation he again showed his face at the club
   长期隐匿之后他又在俱乐部露面了。
3. A lunar occultation of a quasar
   类星体的月星掩测定
4. What public advertisement would divulge the occultation of the departed
   用什么样的广告把离去者失踪一事公诸于世？
5. The noise occultation was significant , and the undertone was the easiest one to be occulted
   噪音对信号的掩蔽作用显著，其中低音最易被掩蔽。

英文释义

名词

1. one celestial body obscures another
   同义词：eclipse