upstart
n
(derog 貶) person who has suddenly risen to wealth or a high position, esp one who behaves arrogantly and causes resentment 突然發跡者, 新貴, 暴發戶(尤指傲慢令人反感者)
You can't marry that young upstart! 你可不能嫁給那個年輕的暴發戶!
[attrib 作定語]
upstart bureaucrats, financiers, officials, etc 突然發跡的官僚、 金融家、 官員等.