And if you compare the bulk Earth rocks to lunar rocks you find that lunar rocks are extremely parched.

如果将地球岩石与月球岩石比较，会发现月球岩石非常的干。

Nearly 400 kilos of lunar rock had been brought back by the astronauts.

太空人带回来将近四百公斤的月岩。

It's part of the annual sale of lunar rocks and rare meteorites.

这是月球岩石和稀有陨石年度销售的一部分。

Rover Yutu-2 will use an infrared imaging spectrometer to carry out scientific testing on lunar rocks.

“玉兔二号”月球车将使用红外成像光谱仪对月球岩石进行科学测试。

Bidding for some items could start at 250 dollars while a lunar rock is estimated to run 350000.

一些物品的起拍价可能为二百五十美元，而一块月球岩石的起拍价估计为三十五万美元。

There are about 2 kilograms of lunar rocks and soil contained in the reentry capsule.

再入舱内装有约2公斤的月球岩石和土壤。

Analysing lunar rocks could help planetary scientists understand how the Moon was able to sustain volcanic activity for billions of years.

分析月球岩石可以帮助行星科学家了解月球如何能够维持数十亿年的火山活动。

The Moon is likely to become the industrial hub of the Solar System supplying the rocket fuels for its ships, easily obtainable from the lunar rocks in the form of liquid oxygen.

月球很可能成为太阳系的工业中心。从月球上的岩石中很容易提炼出液态氧，作为航天飞船的燃料。