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young fish
释义
young fish
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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flight illusion
flight information region
flight information service
flight line of aerial photography
flight management system
flight managment system
flight mechanics
Flight Opeation Center
flight operation control
flight path angle of aircraft
flight performance
flight performance management
flight performance of aircraft
flight performance reserve
flight plan of aerial photography
Flight process
flight profile
flight recorder
flight schedule
flight separation
flight sequence
flight service
flight service station
flight show
flight simulation
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