an automatic mechanical device on a record player that causes new records to be played without manual intervention
changer的用法和样例:
例句
Practices of the unscrupulous money changers stand indicted in the court of public opinion, rejected by the hearts and minds of men. 贪得无厌的货币兑换商的种种行径将受到舆论法庭的起诉,将受到人类心灵理智的唾弃。