phase out片语动词KK [fez aʊt] /feɪz aʊt/发音片语动词1逐步淘汰、分阶段废除、逐步取消可拆开The company will phase out plastic packaging over the next three years.公司将在未来三年内逐步淘汰塑胶包装。2逐渐停用、逐步减少可拆开The doctor advised her to phase out the medication slowly.医生建议她慢慢减少药量直到停用。名词1逐步淘汰、分阶段取消The government announced a five-year phase-out of coal power.政府宣布将在五年内逐步淘汰燃煤发电。用这个字练口说→