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What is the origin of pelagic oozes?远洋软泥的来源是什么?pelagic whaling远洋捕鲸pelagic zone远洋带pelagic larva海面幼虫What is the range of the pelagic environment?水层环境的范围是什么?Plankton and nekton are pelagic organisms.浮游生物和自游生物都是海面的生物....
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What is the range of the pelagic environment?水层环境的范围是什么?What is the origin of pelagic oozes?远洋软泥的来源是什么?Plankton and nekton are pelagic organisms.浮游生物和自游生物都是海面的生物....
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pelagic的音标：pelagic的英式发音音标为：[pə'lædʒɪk]pelagic的美式发音音标为：[pə'lædʒɪk]...