Some kind of silicate in the atmosphere.

大气中有某种硅酸。

Three dimensional silicates can take lots of shapes, too.

三维硅酸有许多结构。

After the impact, the infant planet's silicate ice core merged with Jupiter's, causing Jupiter's core to become diluted.

撞击后，新生行星的硅酸冰核与木星的硅酸冰核融，导致木星的核心变得稀疏。

These tiny grains contain things like silicates, aluminum oxide, and calcium.

这些微小的颗粒含有硅酸、氧化铝和钙等物质。

And we're spreading about 30,000 tons of silicate rock every month now.

而我们现在每个都要播撒大约3万吨的硅酸岩。

And as a polishing agent in toothpaste. It's everywhere!

硅酸还能作为牙膏里的上光剂——都有它！

Normal concrete is bound with Portland cement, which is made by roasting a mixture that includes limestone (calcium carbonate).

普通的混凝土与硅酸水泥结在一起，硅酸水泥是通过焙烧含有石灰石的（碳酸钙）混物制成。

Borosilicate and silica are the most abundant minerals surrounding the water.

硼硅酸和二氧化硅是水周围最丰富的矿物质。

It looks this way because the planet's atmosphere is made up primarily of silicate particles.

如此外观，得益于行星表面的大气层，主要构成物质为硅酸颗粒。

Borosilicate glass is also being used for astronomical instruments because the material is not affected by temperature changes.

由于不受温度变化影响，硼硅酸玻璃还被用于制作天文器材。

Silica and borosilicate, they are the most abundant minerals surrounding the water.”

水周围最丰富的物质就是二氧化硅和硼硅酸。”

After a lot of experimentation, we now know that the chemical name of Egyptian blue is calcium copper tetrasilicate.

经过多次试验后，我们现在知道了埃及蓝的化学名称是四硅酸钙铜。

9 billion years ago, the Earth cooled, forming a thick silicate crust over its mantle, an iron and nickel core.

39亿前地球开始冷却，形成坚硬的硅酸外壳覆盖在铁镍内核之外。

Martian samples found deposits of minerals very similar to those in Spotted Lake, including magnesium and sodium salts and silicates.

火星样本中发现的矿物质与斑点湖中的非常相似，包括镁、钠和硅酸。

It's believed that one such planet was 10 times the mass of Earth, and it was mainly a silicate ice core.

据信其中一颗行星的质量是地球的10倍，它主要是硅酸冰核。

Diatomaceous earth, a white silicate powder, can kill the bugs by desiccating them.

硅藻土是一种白色硅酸粉末，可以通过干燥来杀死昆虫。

A scientist working there gave his wife a battery jar made of borosilicate glass. Borosilicate glass is resistant to heat and very strong.

在这里工作的一位科学家送给妻子一个用硼硅酸玻璃制作的电池壳。硼硅酸玻璃材料耐热且非常坚固。

It's fantastic appearance is due to the fact that the atmosphere of the planet consists mainly of silicate particles, thick sand or glass.

它的奇妙外观是由于这个行星的大气主要由硅酸颗粒、厚砂或玻璃组成。

Cosmic dust is really just very small particles in the universe that are consisting of just a few molecules, often containing carbon or silicate.

宇宙尘埃实际上是宇宙中非常小的粒子，仅由几个微粒组成，通常含有碳或硅酸。

Now get this: a lot of Europa's material is silicate rock, like on Earth and other terrestrial planets, located in a layer under the ocean.

和地球及其他类地行星一样，木卫二的海洋底下的主要成分是硅酸矿石。