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1.ATM is a white crystalline power,easily effloresce in air,Slightly soluble in water,Soluble in ammonia water and alkalies.

1.四钼酸铵为白色结晶,在空气易风化,微溶于,溶于碱和

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2.Be like a trace still not take out, can twist a cotton cloth after the dip in Wenshui dry, inunction of on drop a few ammonia water, use glazing candle polish finally.

2.如痕迹仍未去掉,可将一块棉布在浸后拧干,滴上几滴涂擦最后使用上光蜡抛光。

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Crash Course 文篇

1.Uranus is an ice giant with a small rocky core and a thick mantle of ammonia, water, and methane.

王星是一颗冰巨星,有一个小岩石和一层由氨、水和甲的厚厚的地幔。

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Crash Course 文篇

2.Today you learned that Uranus and Neptune are ice giants, with small rocky cores, thick mantles of ammonia, water, and methane, and atmospheres that make them look greenish and blue.

你学到了王星和海王星是冰巨星,有小的岩石,有由氨、水和甲的地幔,以及使它们看起来呈绿色和蓝色的大气层。

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穿越星际秘境

3.Radio astronomy was key in establishing  the shape and rotation of the Milky Way, discovering quasars and pulsars, and detecting  organic molecular species like cyanide, ammonia, water and amino acids in  interstellar molecular gas clouds.

射电文学在确定银河系的形状和自转、发现类星体和脉冲星,以及探测星际分子气体云中的有机分子种类(如氰化物、氨、水和氨基酸)方面起到了关键作用。机翻

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3G, 401(K), a,
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