A lot of the mercury in oceangoing fish also hails from sources abroad.
远洋鱼类所含大量的汞,也是从海外的源头而来.
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Can those fish bring about edible on the high side of haemal mercury content?
食用那些鱼类会导致血液水银含量偏高?
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Ten enterprises engaged in instant noodle. vegetables. fish. poultry . egg and cooking oil etc.
方便面. 蔬菜. 鱼类. 禽蛋. 食用油等企业十家.
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总之, 该发现表明, 对于这种鱼类, 有点异乎寻常的是现行的近亲繁殖是有利的.
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可见, 某乙烯工厂排放的污水对鱼类有明显的致突变作用.
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...a dam system that kills the fish as they migrate from streams to the ocean.
导致鱼类在从溪流向海洋迁徙途中死亡的水坝体系
《柯林斯高阶英汉双解学习词典》
与哺乳动物相比,鱼类新陈代谢需要特殊的酶,这些酶在特殊的环境条件下具有最大的活力.
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Overfishing has resulted in depleted populations in the Bohai Sea and other coastal waters.
捕捞过度导致渤海及其近海水域的鱼类大量减少.
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He said certain species of fish face extinction if overfishing and pollution go unchecked.
他说,如果过度捕杀和污染不受遏制,某些品种的鱼类将面临绝种.
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D : Smell , or olfaction as scientists call it, is an important sense for many fish.
对很多鱼类来说, 嗅觉是一种很重要的感官.
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Fixing sewage works to prevent them from spewing out oestrogen should therefore help fairly rapidly.
安装可以阻止的激素危害鱼类的污水处理场的见效迅速.
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