释义 |
WordReference Random House Unabridged Dictionary of American English © 2024mi•gra•tion (mī grā′shən),USA pronunciation n. - the process or act of migrating.
- a migratory movement:preparations for the migration.
- a number or body of persons or animals migrating together.
- Physics[Chem.]a movement or change of position of atoms within a molecule.
- Physicsdiffusion (def. 3a).
- Latin migrātīon- (stem of migrātiō). See migrate, -ion
- 1605–15
mi•gra′tion•al, adj. |