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幼鱼
释义
幼鱼
Encyclopedia
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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viscolloid
viscometer
viscometer gauge
viscometer, viscosimeter
viscoplasticity
viscorator
viscoscope
viscose
viscose fiber
viscose filament centrifugal spinning machine
viscose filament continuous spinning machine
viscose filament half-continuous centrifugal spinning machine
viscosimeter
viscosimetry
viscosin
viscosity
viscosity average molar mass
viscosity-average molar mass
viscosity average molecular weight
viscosity-average molecular weight
viscosity coefficient
viscosity difference scheme
viscosity fluid
viscosity function
viscosity functions
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