所以他大部分时间都在新矿带的西边界采集矿物标本。
So he spent most of his time collecting mineral samples from the western boundary line of the new frontier.
这是2012年“嫦娥2号”登陆月球,2017年“嫦娥3号”从月球采集矿物样本,以及未来中国宇航员登陆月球的基础。
This is the groundwork for the next Lunar Lander (Chang'e 2) project in 2012, Lunar Sample Return (Chang'e 3) in 2017 and the Chinese astronaut on the moon project.
他同时采集了各种标本——植物、动物、矿物,并将这些标本送到东部进行进一步的研究。
He also gathered specimens—plant, animal, and mineral—to send back East for further study.
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