migration

• 指人或动物从一个地方迁移到另一个地方，常因季节变化或经济、环境、社会原因而发生；也指数据或系统从一处转移到另一处。

A noun referring to the movement of people, animals, or data from one place to another, often seasonally or for economic, environmental, or social reasons.

1. Animal movementB1formalscientific

   The seasonal movement of animals from one region to another, often for breeding or feeding.

   迁徙

   • The migration of monarch butterflies covers thousands of miles.
   • Birds begin their migration south as winter approaches.
   • Scientists track whale migration patterns using satellite tags.

   同义词movementpassagerelocationtraveltrek

2. Human relocationB1formal

   The movement of people from one place to another, especially to live or work.

   迁移

   • The city experienced a large migration of workers from rural areas.
   • Economic factors often drive migration between countries.
   • The migration of refugees has increased in recent years.

   同义词diasporaexodusmovementrelocationresettlementtransmigration

   反义词remainingresidencesettlement

3. Data or system transferB2formalIT

   The process of moving data, software, or systems from one environment to another.

   迁移

   • The company is planning a migration to cloud-based servers.
   • Data migration must be carefully managed to avoid loss.
   • The IT team completed the system migration over the weekend.

   同义词conversionmoverelocationshifttransfertransition

   反义词stagnation