Biofuels, meanwhile, will remain controversial. Their carbon comes, via photosynthesis, from the atmosphere, so they do not contribute directly to global warming when they are burned. But their indirect environmental “bads”—competition with food crops, the need to clear virgin land to grow them, and the energy costs of processing them—all cause anguish. Tricky.
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Away From The Atmosphere 远离大气层
But even once it's removed [from the atmosphere], you've still heated the air around you.
但是,即使当它被[从大气中]清除,周围空气依然已受热。
It says using technology to remove CO2 from the atmosphere could buy the world vital time.
报告指出运用技术来消除大气中的CO2可以为世界换来生机。
Dump iron into the sea to boost plankton growth and soak up carbon dioxide from the atmosphere.
向海洋中倾倒铁以促进浮游生物生长来吸收大气中的二氧化碳。
This suggests processes that both supply and remove methane from the atmosphere in certain places.
VOA: special.2009.12.30
If there is atmosphere in the passage I'm about to quote from Macbeth, it must be atmosphere of a certain kind and there for a certain reason.
如果下面这篇《麦克白》里的选段有所谓的“气氛“,那这种气氛一定因为某种原因以某种形式存在着。
The atmosphere is about twenty-percent oxygen and eighty percent nitrogen from Earth's surface to where space begins at one-hundred-twenty kilometers up.
VOA: special.2011.04.06
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