资料来源 : Webster's Revised Unabridged Dictionary (1913)

Immigrate \Im"mi*grate\, v. t. [imp. & p. p. {Immigrated}; p.
   pr. & vb. n. {Immigrating}.] [L. immigrare, immigratum, to
   immigrate; pref. im- in + migrare to migrate. See {Migrate}.]
   To come into a country of which one is not a native, for the
   purpose of permanent residence. See {Emigrate}.