irreplaceableKK [ˏɪrəˋplesəbəl] /ˌɪɹəˈpleɪsəbəl/发音形容词1无可取代的、不可替代的After twenty years here, she has become truly irreplaceable to the team.在这里待了二十年,她对团队来说真的无可取代。2无法补回的、独一无二的多指物品The fire destroyed irreplaceable documents from the nineteenth century.那场火烧毁了十九世纪无法补回的文件。用这个字练口说→