migrationKK [maɪˋgreʃən] /maɪˈɡɹeɪʃən/名詞1遷徙、移居、移民Economic hardship drove the mass migration to the cities.經濟困頓造成大批人口遷徙到都市。2遷徙、過境指動物Thousands of birds stop at the wetland during their autumn migration.秋季遷徙期間,數千隻鳥會在這片濕地停留。3移轉、轉移電腦The migration to the new database took all weekend.轉移到新資料庫的作業花了整個週末。4移動、移位Doctors monitored the slow migration of the implant.醫師持續追蹤植入物緩慢移位的情況。