shellfish
shellfish 英 [ˈʃelfɪʃ] 美 [ˈʃɛlˌfɪʃ]
n. 甲壳类动物;贝类等有壳的水生动物
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- n. 甲壳类动物;贝类等有壳的水生动物
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1. The water will become so acidic it will actually dissolve the shells of living shellfish.
海水的酸性将会变得非常高,足以溶解活着的甲壳类动物的外壳。
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2. But as carbon dioxide builds up in the atmosphere, ocean water becomes more acidic. And shellfish have trouble growing their shells.
但随着大气中二氧化碳含量的增加,海水变得酸性更强。而甲壳类生物难以生成它们的甲壳了。
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3. They provide spawning grounds and nutrients for fish and shellfish.
它们为鱼类和贝类提供产卵场所和营养物。
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