Chondrites contain chondrules, small grains of minerals.

含有，即小颗的矿物质。

The stony meteorites are subdivided into two kinds: chondrites, and achondrites.

和无。

It turns out that the most likely source for Earth's water is a type of meteorite called a carbonaceous chondrite.

结果地上的水最有可能的来源一种叫做" 碳质" 的， 一种的类别名称。

The stone was of a type called a carbonaceous chondrite.

这块头属于一种叫做碳质的类型。

The rocks are carbonaceous chondrites, one of the rarest types of meteorites, rich in carbon.

这些岩碳质，最稀有的类型之一，富含碳。

But only the carbonaceous chondrites contain water - as well as lots of carbon, if you couldn't tell from their name.

你从它的名称中也可以得知它们带有很多的碳， 它们之所以带有水因为它们在太阳的雪线以外形成的。 此外它们的水中带有的氘的比例。

One type of asteroid called a 'carbonaceous chondrite' contains water molecules, and also their raw ingredients, oxygen and hydrogen.

一种称为“碳质” 的小行星含有水分子，以及它们的原始成分氧和氢。

They said that they had found remnants of carbonaceous chondrites on the moon's far side in hyperspectral images in the visible and near-infrared range taken by the rover.

他们说，在月车拍摄的可见光和近红外范围内的高光谱图像中，他们发现了在月背面的碳质残留物。