The giant freshwater Mekong River stingray is just one of many mega fish species that could be threatened by dam-building plans in the Mekong River Basin.

湄公河流域的筑坝计划将会威胁到很多巨型鱼类，这种巨型淡水黄貂鱼只是其中一种。

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Cloud service security can be threatened by.

云服务安全性会受到以下方面的威胁。

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And that role could be threatened by shortages in fuel or spiraling fuel costs.

一旦出现燃油短缺，或价格飞涨，它的这种作用就会受到威胁。

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Eight national parks and 33 wildlife refuges along the Gulf of Mexico could be threatened by the oil spill, according to National Parks Director Jonathan Jarvis.

VOA: standard.2010.05.26

That meant that people growing corn were less-- less vulnerable to having things wipe out entire crops because there were different types of crops planted around the world, so the world corn supply would never be threatened by anything.

也就是说只要人们种植玉米,整个粮食体系就不可能那么轻易被摧毁,由于世界各地种植着不同品种的玉米,世界玉米供应不会受到任何影响

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

"And that role could be threatened by shortages in fuel or spiraling fuel costs."

VOA: standard.2010.08.11

However in urban centres like New York, historic street art continues to be threatened by gentrification.

BBC: Urban art attracts tourists

Brazil's President Luiz Inacio Lula da Silva's reelection chances may be threatened by more scandal.

NPR: Corruption Claims Cloud Brazil's Presidential Election

Italy, for example, will be threatened by Libyan missiles much sooner than Britain or Norway.

ECONOMIST: Rockets overhead