候鸟: bird of passage; migrant bir ...迁徙: metaptosis; move; migrate; c ...经: warp的: 4次方是 The fourth power of 2 i ...路径: way; route; trajectory; path ...候鸟迁徙期: time of migration候鸟迁飞路线: flyway迁徙的候鸟: popolo migratore, il; the travelling birds候鸟路径: flyway成功的路径: way to success当前的路径: current path风的路径: wind course形式的路径: p-n-p-n指定的路径: prescribed route原义指的是候鸟的迁徙: emigrate点不重的路径: vertex-disjoint path污染物的路径: pathway of a pollutant候鸟: bird of passage; migrant bird; migratory bird; visitant费因曼的路径积分: feynman path integral权最小的路径选择: minimum weight routing完全限定的路径: fully qualified path无效的路径或参数: invalid path or paramefter用户控制的路径: uc user controlled path; ucuser controlled path迁徙: metaptosis; move; migrate; change one's residence 有些鸟随季节迁徙。 some birds migrate as season changes.; 迁徙动物 migrant; 迁徙种类 planetous鸟迁移: bird migration