scratch an itch片语KK [skrætʃ æn ɪtʃ] /skɹætʃ æn ɪtʃ/发音片语1抓痒、搔痒He reached behind his shoulder to scratch an itch.他把手伸到肩膀后面抓痒。2满足欲望、解馋、满足需求比喻Buying an old motorcycle finally scratched an itch he'd had for years.买下一辆老机车,终于满足了他多年的心愿。3解决切身问题比喻The best apps are built by developers scratching their own itch.最好的应用程式,往往出自想解决自己切身问题的开发者。用这个字练口说→