emigrationKK [ˏɛməˋgreʃən] /ˌɛməˈɡɹeɪʃən/發音名詞1移民、移居國外、外移Economic hardship caused a wave of emigration to neighboring countries.經濟困頓造成一波移民鄰國的潮流。2遷出、外流Emigration from the countryside has left many villages nearly empty.鄉村人口外流,使許多村落幾乎空無一人。