abmigration

名词 n.
/ˌæbˌmaɪˈɡɹeɪ.ʃən/|/ˈæbˌmaɪ.ɡɹeɪ.ʃən/

英文释义

名词 n.
  1. A northward summer migration of birds without a corresponding southward migration the previous autumn. countable,uncountable

词形变化

abmigrations plural

词源

From ab- + migration.
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