政府
发表于 2025-3-25 04:36:41
https://doi.org/10.1007/978-3-662-37988-2highly productive systems in waters which are otherwise low in nutrients and phytoplankton. Their complex, wave-resistant structures are built almost entirely by biological activity. The dominant reef-forming organisms are the scleractinian (= stony) corals which grow by means of an accretionary exo
concubine
发表于 2025-3-25 07:56:52
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Psa617
发表于 2025-3-25 15:32:46
,Methode der Zersetzung durch Säuren,ntion. Habitats such as shingle beaches are only of relatively small and local importance, whereas polar ice-edges or coastline are extensive. The animals so far neglected include fish, birds and mammals including man. This chapter considers some of our ‘remaindered’ habitats.
复习
发表于 2025-3-25 15:51:00
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obnoxious
发表于 2025-3-25 22:21:34
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Tracheotomy
发表于 2025-3-26 00:11:23
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懦夫
发表于 2025-3-26 07:06:02
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Morsel
发表于 2025-3-26 11:56:38
978-0-216-91796-5Blackie & Son Ltd 1985
斗争
发表于 2025-3-26 13:58:05
itats, and it is surprising in these days of increased awareness of man‘s environmental impact that so little attention has been given to integrated approaches involving the whole coastal zone and including the terrestrial part, which is man‘s major habitat. The coastal zone has been the subject of
crease
发表于 2025-3-26 20:40:21
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