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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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alkyl dithiocarbonate
alkylene
alkylene complex
alkylether acylglycerol
alkylferrocene
alkyl fluoride
alkyl fluoride; fluoroalkane
alkyl glycoside
alkyl group
alkyl halide
alkyl halide; haloalkane
alkylidene complex
alkylidene group
alkylidene group; alkylene
alkylidine complex
alkylidyne complex
alkylidynetricobalt nonacarbonyl
alkyl iodide
alkyl iodide; iodoalkane
alkyllithium initiator
alkylolysis
alkylolysis; alkyl cleavage
alkylphenol polyoxyethylene ether,APE
alkyl polyglycoside
alkyl sulfonic ester DNA crosslinking reagent
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