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幼鱼
释义
幼鱼
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农学
幼鱼
释
young fish
幼鱼
为稚鱼性腺形成至性成熟以前生活阶段的鱼类个体。幼鱼鳞片已全部形成,鳍条、侧线等发育完备,体色、斑纹、身体各部比例等外形特点以及栖息习性等均和成鱼一致,但是性腺尚未发育成熟。
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photounit
photourganotrophic herotrophy
photourganotrophy
photovalve
photovaristor
photovisual absorption coefficient
photovisual magnitude
photovisual objective
photo voltage
photo-voltage
photovoltage
photovoltaic
photovoltaic array
photovoltaic battery simulator
photovoltaic cell
photovoltaic curtain wall
photovoltaic detector
photo voltaic effect
photo-voltaic effect
photovoltaic effect
photovoltaic infrared detector
photovoltaic material
photovoltaic/photoelectrochemistry cell
photovoltaic power generation
photovoltaic pumping irrigation
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