eugenicsKK [juˋdʒɛnɪks] /juˈdʒɛnɪks/發音名詞1優生學He wrote a whole chapter on the history of eugenics.他寫了一整章關於優生學歷史的內容。2優生政策、優生運動The government once used eugenics to justify forced sterilization.政府曾以優生政策為由,強制進行結紮。