| 释义 |
Noun: migration mI'greyshun- The movement of persons from one country or locality to another
- A group of people migrating together (especially in some given time period)
- (chemistry) the nonrandom movement of an atom or radical from one place to another within a molecule
- The periodic passage of groups of animals (especially birds or fishes) from one region to another for feeding or breeding
Derived forms: migrations See also: migrate, migrational Type of: event, motion, move, movement, people, periodic event, recurrent event Encyclopedia: Migration |