vi.

1. 遷移；移居
   When did Asians begin to migrate to the United States?

   亞洲人何時開始向美國移民的？

2. （候鳥等）定期移棲；（魚群）回游
   Large numbers of birds migrate south every winter.

   每年冬季大量的鳥類遷徙南方。

v.

1. (of an animal) move from one habitat to another according to the seasons.
2. (of a person) move to a new area in order to find work.
3. move from one part of something to another.
   ▸Computing  transfer or cause to transfer from one system to another.