Finally, since this is your last chance, be sure and stick up your hand if you want to ask a question or make a comment.
最后,本节课是最后一次机会了,如果你有问题,或者有意见要发表,一定要举起手来。
The question is, can CO2 molecules be given an artificial leg-up into space, so that they leave the atmosphere in sufficient Numbers to make a difference to climate change?
关键问题是,CO2分子是不是获得到足够大人工力量以进入太空,从而使足够多数量的CO2脱离大气层并导致气候的改变?
The question is, can CO 2 molecules be given an artificial leg-up into space, so that they leave the atmosphere in sufficient Numbers to make a difference to climate change?
关键问题是,CO 2分子是不是获得到足够大人工力量以进入太空,从而使足够多数量的CO 2脱离大气层并导致气候的改变?
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