候鸟: bird of passage; migrant bir ...的: 4次方是 The fourth power of 2 i ...定期: fix a date regular; at regul ...移栖: migrancy; migrate候鸟的定期移栖路线: migration route定期移栖: migrant; migrate; migration小候鸟的一种: beccafico候鸟定期迁栖: bird migration候鸟的固定飞行路线: flyway原义指的是候鸟的迁徙: emigrate移栖: migrancy; migrate 燕子在冬天移栖. swallows migrate in winter. 这些鸟在春天移栖北方, 秋天移栖南方。 these birds migrate northwards in spring and southwards in fall候鸟: bird of passage; migrant bird; migratory bird; visitant带彩票的定期存款: lottery attached time deposit延长的定期合同: extended fixed term鸟的: avian; ayian按计划准时到港的定期船: time keeper; timekeeper半年为期的定期存款: deposits of six-month maturity; depositsofsix-monthmaturity控制存货的定期进货法: periodic ordering特殊设施的定期监测: regular monitoring of special measure万元人民币的定期存折: time deposites with the total amount of rmb xx一年为期的定期存款: deposits of one-year maturity; depositsofone-yearmaturity治安推事的定期审理: session逐渐减少的定期保险: decreasing term insurance移栖；迁移: migration移栖的: migratory
