migratory behavior meaning in English
迁徙行为
Examples
- Having carried on the direction and in - situ observation research for the fish migratory behavior , swimming mechanics and ecology , etc ; using the light , sound , electricity , colour gas and various physical agents to improve the fish passage speed in the fishway
对鱼类的洄游习性、游泳力学及生态学等问题，进行了定向和原体观测研究，并用光、声、电、色、气等各种物理因素提高鱼道的过鱼效果。