Chondrites contain chondrules, small grains of minerals.

球粒陨石有球粒，即小颗粒的矿物质。

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

球粒陨石和无球粒陨石。

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

石是质球粒陨石，属于稀有的陨石类型之一，富素。

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

一种被称为“质球粒陨石” 的小行星有水分子，以及其原始成分氧和氢。

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

事实证明，地球上水可能的来源是一种名为质球粒陨石的陨石。

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，在月球车拍摄的可见光和近红外范围内的高光谱图像中，他们发现了在月球背面的质球粒陨石残留物。