Asian carp are particularly dangerous.
亚洲鲤鱼尤其危险。
他们是亚洲鲤鱼。
He thought the method might work with Asian carp.
他想应该也可以用这种方法来处理鲢鱼。
No Asian carp have yet been found in Lake Michigan.
密歇根湖还尚未发现亚洲鲤鱼的踪迹。
THE war against Asian carp hardly seems a fair fight.
抑制亚洲鲤鱼入侵之战看起来根本就不像是一场公平的对决。
The first involves 2 kinds of Asian carp, bighead and silver.
第一个案例是关于2种亚洲鲤鱼，头大，银色的鱼身。
The first involves two kinds of Asian carp, bighead and silver.
第一个案例涉及两种亚洲鲤鱼：大头鱼和银色鲤鱼。
It's not yet certain that Asian carp have made it into the Great Lakes.
目前尚不确定亚洲鲤鱼已经向五大湖进军。
Asian carp were brought to the United States in the nineteen seventies as a solution.
上世纪70年代，亚洲鲤鱼作为一个解决方案被引入美国。
The bone structure in an Asian carp makes it difficult to carve out a boneless hunk for cooking.
鲢鱼的骨骼结构很复杂，很难剔出一大块用于烹饪的无骨鱼肉。
They're called Asian carp, and they emigrated to the lower reaches of the Mississippi River in the 1970s.
他们是70年代迁移至密西西比河下游的亚洲鲤鱼。
Israel has been a big destination for U. s. Asian carp where they are turned into Gefilte fish patties.
以色列是美国产鲢鱼的一大出口目的地，以色列人把这些鱼做成鱼饼冻。
But in December, Israel started levying a tariff on U. S. Asian carp, all but shutting down that market.
不过在去年12月，以色列开始针对美国出口的鲢鱼征收关税，这个市场因此被冻结。
Asian carp are widely eaten in Asia and Europe, and the U. s. has exported them to those markets for years.
在亚洲和欧洲，鲢鱼都是餐桌上的美食，多年来美国一直都向这两个市场出口鲢鱼。
Officials said two weeks ago that DNA from Asian carp had been found between the barrier and a lock near the lake.
有官员表示两周前，在电网和密歇根湖附近的一处闸口之间，已发现亚洲鲤鱼的DNA。
Asian carp were imported in the early 1970s to cleanse algae from Southern fish farms and sewage treatment plants.
20世纪70年代初，美国进口亚洲鲤鱼以清洗南部渔场和污水处理厂的海藻。
Introduced in Arkansas in the 1970s, Asian carp have swum up the Mississippi River, eating and spawning ravenously.
在二十世纪七十年代在阿肯色引进亚洲鲫鱼之后，该鱼种就溯游到密西西比河，贪婪地狂吃食物和快速繁衍。
The situation is so serious that the White House convened an "Asian carp summit" on Monday to work out a defense plan.
鉴于情况之严重，白宫于周一召开了“亚洲鲤鱼峰会”来讨论对策。
The toxins were dumped while an electrical barrier normally used to prevent any Asian carp from the Great Lakes was turned off for maintenance.
在投放毒素的同时，一个平时用来防止亚洲鲤鱼进入五大湖的电网被关闭并进行维护。
Scientists don't know how large the Asian carp population would need to get before it becomes self-sustaining and morphs from nuisance into true threat.
科学家不清楚亚洲鲤鱼的种群规模达到多大时才能存活下来，并将骚扰变成真正的威胁。
But sporadic attention has been given to another potential solution: eating the Asian carp out of existence, or at least making a dent in the population.
不过另外一种可能的解决方案却鲜有人去关注：在餐桌上干掉鲢鱼，这至少可以减少它们的数量。
But above it all, sometimes literally, is the Asian carp itself: massive, growing to over 100 pounds, able to eat several times its body weight every day.
上面讲的这种亚洲鲤鱼体型巨大，一般能够长到100磅以上，每天能够吃掉超过自己体重几倍的食物。
"Asian carp are indeed knocking on the door of the Great Lakes," Rogner said "This is the closest to Lake Michigan that an actual Asian carp body has been found."
“亚洲鲤鱼的确正试图侵入五大湖区域，”勒格纳说“这次发现亚洲鲤鱼个体的地点与密歇根湖近在咫尺。”
Asian carp—including thecommon, black and bighead variety—were brought to the U.S. in the 1970sas live vacuum cleaners meant to remove algae and suspended matter fromponds.
上世纪七十年代，作为清除池塘中藻类和漂浮物质的活真空清洁器，亚洲鲤鱼——包括普通、黑色和大头品种——被引入美国。
The EPA calls the toxicity of rotenone to wildlife and humans "low" and says no poisoning of birds or mammals would result from concentrations recommended for wiping out Asian carp.
美国环保署声称，鱼藤酮对野生动物与人类的毒性等级是「低」等级，建议用来消除亚洲鲤鱼的用量也不会对鸟类或哺乳动物造成毒害。
The EPA calls the toxicity of rotenone to wildlife and humans "low" and says no poisoning of birds or mammals would result from concentrations recommended for wiping out Asian carp.
美国环保署声称，鱼藤酮对野生动物与人类的毒性等级是「低」等级，建议用来消除亚洲鲤鱼的用量也不会对鸟类或哺乳动物造成毒害。
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