nacreous

发音

英 ['neɪkrɪəs]word uk audio image

美 ['neɪkrɪrs] word us audio image

  • adj.
    真珠质的,有光彩的

单词词源

双语例句

1. Nacreous clouds , observed on january 6 , 2011 .
图为珠母云,拍摄于2011年1月6日。
2. The nacreous glow that filled the heavens .
布满天空的虹彩光芒。
3. As the defense mechanism , the oyster production is called the nacreous layer one material result form nearby the intruder the lamination stack , the creation pearl .
由于防御机制,牡蛎生产所谓的珍珠层的结果形成一个物质的侵入附近的复合叠加,建立珍珠。
4. 9 Nacreous clouds , or " mother of pearl " clouds , appear iridescent because of their ultrafine ice crystals , which form 10 to 15 miles up in the stratosphere .
9珠母云,或称“珍珠之母”云,之所以会呈现彩虹色彩,有赖于在离地10到15英里的平流层中它们的超细冰晶发挥了作用。
5. 10 Unfortunately , nacreous clouds also support chemical reactions that convert benign chlorine-containing molecules into a form that destroys earth 's ozone layer .
10不幸的是珠母云也有助于危害性化学反应的发生,它会将良性的含氯分子转化成地球臭氧层杀手。

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