英语词汇“photic zone”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	photic zone
释义	photic zone Biol. the upper layer of a body of water delineated by the depth to which enough sunlight can penetrate to permit photosynthesis. [1970-75]
随便看	conus arteriosus conv. convalesce convalescence convalescent convect convection convection cell convection oven convective activity convective discharge convector convenance convene convenience convenience food convenience store conveniency convenient convent conventicle convention conventional conventionalism conventionality

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