The satellite bounces laser light off the ground, allowing researchers to measure the terrain with extraordinary precision.

这颗卫星利用地面对激光的反射，让研究人员以极高的精度测量地形。

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By any measure it was an extraordinary civilization, but there was an environmental flaw in the.

以任何标准来衡量，它都是一个非同寻常的文明，但是其灌溉系统的设计中存在的一个环境瑕。

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Now, we mark this anniversary with a measure of sadness, as we remember the extraordinary life of Sargent Shriver—(applause)—a man who embodied the spirit of the New Frontier as well as anybody.

现在，我们在缅怀萨金特•施莱弗不平凡的一生的同时纪念这个周年，令人不 免感到悲伤——（掌声）——他同任何一个人一样，身体力行新边疆精神。

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Investigators say that state and local officials took extraordinary measure to evacuate more than a million people from the Gulf Coast, but that they didn't do enough.

NPR: House Report on Katrina Details Critical Response Flaws

By now, you have heard that on Sunday, Jan. 8, Novartis took the extraordinary measure of voluntarily recalling some of its popular over-the-counter medicines and suspending operations at its Lincoln, Neb.

FORBES: Novartis Product Recall: 'What Took So Long?' Consumer Blogger Asks

During the peak of the influenza season, the state of New York had to take the extraordinary measure of declaring a state health emergency in order to activate laws allowing pharmacists to vaccinate children against influenza.

FORBES: Sometimes The Best Medical Care Is Provided By Those Who Aren't M.D.s