scratch an itch片語KK [skrætʃ æn ɪtʃ] /skɹætʃ æn ɪtʃ/發音片語1抓癢、搔癢He reached behind his shoulder to scratch an itch.他把手伸到肩膀後面抓癢。2滿足欲望、解饞、滿足需求比喻Buying an old motorcycle finally scratched an itch he'd had for years.買下一輛老機車,終於滿足了他多年的心願。3解決切身問題比喻The best apps are built by developers scratching their own itch.最好的應用程式,往往出自想解決自己切身問題的開發者。