It protects against environmental hazards such as wind and sun.

它防范诸如狂风和烈日等环境危害。

《柯林斯英汉双解大词典》

It helped spark dozens of environmental laws.

它促成了数十项环保法律的出台。

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It helps organisms adapt to environmental changes.

它帮助生物体适应环境变化。

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It was also the opening film for the Environmental Film Festival in Washington,D.C., which we reported on last month.

VOA: special.2009.04.03

It will change energy, environmental science.

它将会改变能源，环境科学。

斯坦福公开课 - 微软CEO-Steve.Ballmer谈科技的未来课程节选

It's not related to energy or environmental law at all,

虽然那份工作和能源或环境法没有一点联系，

有名的毕业生 - SpeakingMax英语口语达人

However Mr Weight believes demolition would be a waste of time and "remove any environmental benefit it has created".

BBC: Surf reef closed sign

It is statistics such as these that are leading to louder and louder calls for a radical rethink of the underlying philosophy of biofuel use, and for a slowing or outright moratorium on biofuel production -- at least until ways can be found of ensuring that that production does not end up increasing the environmental damage it is seeking to obviate.

CNN: Biofuel: Green savior or red herring?

Although that does not sound like a lot, it was enough to concern environmental groups because it is thought that there are just 500 of these animals left in the wild and mothers with calves get hit more frequently.

BBC: Whales benefit from action on ocean noise