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单词 euphotic
释义

Collins Concise English Dictionary © HarperCollins Publishers::
euphotic /juːˈfəʊtɪk -ˈfɒt-/ adj
  1. denoting or relating to the uppermost part of a sea or lake down to about 100 metres depth, which receives enough light to enable photosynthesis to take place
Etymology: 20th Century: from eu- + photic
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更新时间:2025/7/2 15:11:55