buybackKK [ˋbaɪˏbæk] /ˈbaɪˌbæk/發音名詞1股票回購、庫藏股買回金融The company announced a large share buyback to boost its stock price.該公司宣布大規模回購股票，以拉抬股價。2回購、收購The city ran a gun buyback program and collected hundreds of weapons.市政府推動槍械回購計畫，收回了數百件武器。形容詞1回購的、買回的限定名詞前Customers can return old phones under the store's buyback scheme.顧客可依該店的回購方案交回舊手機。