migration

英 [maɪˈɡreɪʃn]

美 [maɪˈɡreɪʃn]

n.  迁移; 移居; 迁徙; (计算机系统的)改变; (程序或硬件的)迁移，转移

复数：migrations　

TOEFLIELTSTEM8计算机

BNC.4640 / COCA.4509

牛津词典

noun

• 迁移；移居；迁徙
  the movement of large numbers of people, birds or animals from one place to another
  1. seasonal migration
     季节性迁徙
  2. mass migrations
     大规模的迁移
• （计算机系统的）改变；（程序或硬件的）迁移，转移
  the fact of changing from one computer system to another; the act of moving programs, etc. from one computer system to another

柯林斯词典

• VERB 移居，迁徙(尤指到外地寻找工作或暂住一段时间)
  If peoplemigrate, they move from one place to another, especially in order to find work or to live somewhere for a short time.
  1. People migrate to cities like Jakarta in search of work...
     人们为找工作而迁移到雅加达这类城市里。
  2. Farmers have learned that they have to migrate if they want to survive.
     农民们已经认识到，想要生存就必须外出打工。
• VERB (鸟类、鱼类、兽类等随季节变化)迁徙
  When birds, fish, or animalsmigrate, they move at a particular season from one part of the world or from one part of a country to another, usually in order to breed or to find new feeding grounds.
  1. Most birds have to fly long distances to migrate.
     绝大多数鸟类为了迁徙都不得不进行长距离的飞行。
  2. ...a dam system that kills the fish as they migrate from streams to the ocean.
     导致鱼类在从溪流向海洋迁徙途中死亡的水坝体系

英英释义

noun

• the movement of persons from one country or locality to another
• the periodic passage of groups of animals (especially birds or fishes) from one region to another for feeding or breeding
• (chemistry) the nonrandom movement of an atom or radical from one place to another within a molecule
• a group of people migrating together (especially in some given time period)

双语例句

• In this approach, you have full control of the migration process.
  在这种方法中，您要完全掌控转移过程。
• Any migration of this type requires careful preparation and planning.
  进行这种类型的迁移需要仔细的准备和计划。
• During an initial session I discussed the requirements and scope of the migration and looked into the input data.
  在初始会话期间，我讨论了移植的需求和范围，并且查看了输入数据。
• As a result of this westward migration, Americans eventually occupied the whole continent-from the Atlantic to the Pacific.
  由于向西迁移，美国人最后占据了整块新大陆&从大西洋到太平洋。
• Each migration, has an up and down method.
  每个迁移都有up和down方法。
• Birthplace data are only the crudest indicator of actual migration paths.
  出生地信息只能非常粗略地显示实际移民过程。
• This greatly reduces the migration effort involved in modifying the scripts from different database vendors.
  这大大减少了涉及修改不同数据库厂商的脚本的移植工作。
• Installation and migration improvements.
  安装和迁移改进。
• It enables data consolidation, migration, and propagation.
  该方法可以用于数据合并、迁移和传播。
• For understanding our migration, it is sufficient to focus mainly on the similarities.
  为了理解我们的迁移，将重点主要放在相似度上就足够了。