国产成人综合95精品视频,亚洲av成人精品一区二区三区,四虎永久免费观看在线,久久久一本精品99久久精品88,天天做天天爱夜夜爽毛片毛片

occultation

英[??k?l\'te???n]
美[??k?l\'te???n]

基本釋義

n.
隱藏

實(shí)用例句

After a long period of occultation he again showed his face at the club.

長期隱匿之后他又在俱樂部露面了.

辭典例句

The noise occultation was significant, and the undertone was the easiest one to be occulted.

噪音對信號的掩蔽作用顯著, 其中低音最易被掩蔽.

互聯(lián)網(wǎng)

If LEO satellite orbit changes , then the occultation events number and distribution will be different.

不同的LEO衛(wèi)星, 將使發(fā)生的掩星事件數(shù)量和分布有所差別.

互聯(lián)網(wǎng)

英英釋義

Noun
  • 1. one celestial body obscures another

同義詞