abortiveKK [əˋbɔrtɪv] /əˈbɔɹtɪv/发音形容词1失败的、未成功的、徒劳的正式They made an abortive attempt to climb the mountain last winter.他们去年冬天尝试攀登那座山,但以失败收场。2流产的、早产的医学The doctor explained the causes of an abortive pregnancy.医师说明了流产的各种原因。用这个字练口说→