show business (also informalshow·bizBrE/ˈʃəʊbɪz/NAmE/ˈʃoʊbɪz/) noun[U]thebusinessofprovidingpublicentertainment, forexampleinthetheatre, infilms/moviesorintelevision娱乐行业；娱乐界；演艺界◆tobeinshowbusiness从事演艺工作◆show-businesspeople/stars演艺界人士/明星◆That'sshowbiz! 这就是娱乐界！