Water supply from Himalayan glaciers is ebbing.

来自喜马拉雅山冰川的水源正在减少。

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Yet people depend on just 14 mammal and bird species for 90 percent of their food supply from animals.

然而，人们却仅仅依靠14种哺乳动物和禽鸟来获取其90%的动物源食物供应。

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Each time Chatwin returned to Paris, he would pick up a fresh supply from his favorite stationers.

每次Chat win回到巴黎都回去补充这款他喜欢的文具。

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People usually get their silk supply from worms.

VOA: special.2009.10.30

Separating our water supply from sewage and learning how to do wastewater treatment was a really important part of reducing infectious diseases.

把净水和污水分开,以及学会污水处理的方法,是减少感染性疾病传播方法中的重要部分

耶鲁公开课 - 生物医学工程探索课程节选

So, this is what goes on in an electrolysis cell, and it works thanks to input energy from a power supply shown here.

所以，这是在一个电化学电池中发生的，它是靠输入的能量工作的,从和这个类似的电源输出的能量。

麻省理工公开课 - 固态化学导论课程节选

The rural 5-acre property surrounded by forest has a tenuous water supply from a well.

WSJ: Meadows Instead of Lawns Are in Fashion in Residential Landscaping

Officials are concerned about the livelihoods and future source of bird supply from chicken farmers.

FORBES: H7N9 Bird Flu Cases In China Rise By Four To 91; Half Have Had No Contact With Poultry

These create an artificial market for corn and remove supply from the food market.

FORBES: Ethanol Subsidies: Dumping Corn In The Ocean Would Be A Better Idea