音标:[.ɒkʌl'teiʃәn] ;
n. 掩蔽, 遮掩, 掩星
n one celestial body obscures another
词型变化:名词复数形式 : occultations
词性分布:
名词100%

occultation的用法和样例:

例句

用作名词(n.)
  1. 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。
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boiller overload test
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