Some individuals would therefore not have been caught, since no baited hooks would have been available to trap them, leading to an underestimate of fish stocks in the past.
因为没有可利用的带诱饵的钩子来捕捉它们，个别的鱼没有被捕获，这导致过去人们低估了鱼类的数量。
Shubin distinguished himself by leading an expedition to the Arctic, which uncovered the remains of a fish with a wrist-a creature with part fin and limb.
舒宾的杰出成就是带领了一次北极探险。在这次探险中，他们发现了一种半鳍半肢的动物——一条有腕的鱼化石。
Often, the fish escape and compete with native fish for food, leading to declines in native populations.
这类鱼经常在逃跑后和当地的鱼群争抢食物，因此导致当地鱼群的数量减少。
Smith is a leading researcher of poisonous and venomous fish, and says that, while snakes are more often associated with venom, there are far more poisonous species of fish.
史密斯是含毒素和毒液鱼类研究领域的领军人物。 他还说道，虽然人们往往把蛇与毒液联系在一起，但有毒鱼类的种类要远多于蛇类。
As a fossil hunter, Shubin distinguished himself by leading an expedition to the Arctic in 2004 which uncovered the remains of a fish with a wrist, a creature with part fin, part limb.
作为一名化石搜寻者，舒宾的杰出成就是在2004年带领了一次北极探险。在这次探险中，他们发现了一种半鳍半肢的动物——一条有腕的鱼化石。
She is one of the world's leading authorities on fish.
她是世界上鱼类方面的主要权威之一。
Screen wall is inscribed with insects, fish, vegetation, leading lotus pattern, filled with a strong ethnic flavor.
影壁上镌刻有虫鱼草木莲花龙头图案，弥漫着浓浓的民族气息。
Fish are socially intelligent creatures who do not deserve their reputation as the dim-wits of the animal kingdom, according to a group of leading scientists.
一批杰出的鹪科学家认为，鱼是具有社会智商的动物，它们不应被称为动物王国中的笨蛋。
In addition, you will find extensive information on leading tropical fish to help you on your way to success.
此外，你会发现，广泛的信息对领导热带鱼，以帮助你的成功之路。
Beijing AMF Aqua Farm is the leading Marine ornamental fish hatchery in China.
北京amf海水农场，是中国领先的海水观赏鱼和无脊椎动物繁殖机构。
Of all the above, feeds for eel, prawn, sturgeons, sea fish and ayu are market leading brands.
其中鳗鱼料、对虾料、鲟鱼料、海水鱼料、香鱼料、长吻鮠料现已成为市场首选品牌。
Some individuals would therefore not have been caught, since to baited hooks would have been available to trap them, leading to an underestimate of fish stocks in the past.
因此有一些鱼种没被抓到，自从提供了用鱼饵来捕鱼，导致过低估计了过去的鱼类总数。
An active life and a healthy, fish-rich diet are not only good for your heart, they may also help tackle the memory loss associated with old age, two leading neuroscientists said on Wednesday.
周三，两位世界著名的神经科学家提出了自己的新观点，他们认为积极的生活方式、健康的饮食，特别是富含鱼类的饮食不仅对心脏有好处，还有助于解决由于衰老而导致的记忆力衰退。
An active lifestyle and a healthy, fish-rich diet are not only good for your heart, they may also help tackle the memory loss associated with old age, two leading neuroscientists said on Wednesday.
周三，两位世界著名的神经科学家提出了自己的新观点，他们认为积极的生活方式、健康的饮食，特别是富含鱼类的饮食不仅对心脏有好处，还有助于解决由于衰老而导致的记忆力衰退。
However, as mercury can be found in most fish, one risks excessive intake of mercury by eating too much deep sea fish, leading to chronic poisoning.
然而，很多鱼都含水银，常吃大量深海鱼，便有机会摄取过量水银，长远可引致慢性中毒。
However, as mercury can be found in most fish, one risks excessive intake of mercury by eating too much deep sea fish, leading to chronic poisoning.
然而，很多鱼都含水银，常吃大量深海鱼，便有机会摄取过量水银，长远可引致慢性中毒。
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