| 释义 |
oc·cul·ta·tion AHD[ŏk'ŭl-tāʹshən] D.J.[ˌɒkʌlˈteɪʃən]K.K.[ˌɑkʌlˈteʃən]n.（名词）- The act of occulting or the state of being occulted.隐伏：掩蔽的行为或被荫蔽的状态
- Astronomy 【天文学】
- The passage of a celestial body across a line between an observer and another celestial object, as when the moon moves between the earth and the sun in a solar eclipse.掩星现象：天体运行穿过观察者和另一天体连线，如日食时，月球移动到地球和太阳之间
- The progressive blocking of light, radio waves, or other radiation from a celestial source during such a passage.星掩：在上述运行中，从一天体源发出的光，无线电波或其它射线被逐渐掩蔽
- An observational technique for determining the position or radiant structure of a celestial source so occulted:掩星法：一种观测技术，用来测定在星掩情况下一天体的方位或射线结构：a lunar occultation of a quasar.类星体的月星掩测定
- Middle English occultacion 中古英语 occultacion
- from Latin occultātiō occultātiōn- 源自 拉丁语 occultātiō occultātiōn-
- from occultātus [past participle of] occultāre [frequentative of] occulere [to conceal] * see occult 源自 occultātus occultāre的过去分词 occulere的重复动词 [隐藏] * 参见 occult
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