impeccableKK [ˏɪmˋpɛkəbəl] /ˌɪmˈpɛkəbəl/发音形容词1无可挑剔的、完美无瑕的、一流的Her English is impeccable, even though she has never lived abroad.她的英文无可挑剔,尽管她从未在国外住过。2无可指责的、品行端正的After twenty years of impeccable service, he retired last spring.在二十年无可指责的服务之后,他去年春天退休了。用这个字练口说→