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单词
photic zone
释义
Dictionary
See
euphotic
photic zone
photic zone
[
′fōd·ik
]
(ecology)
The uppermost layer of a body of water (approximately the upper 330 feet or 100 meters) that receives enough sunlight to permit the occurrence of photosynthesis.
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更新时间:2026/9/25 6:14:15