altruisticKK [ˏɔltruˋɪstɪk] /ˌɔltɹuˈɪstɪk/发音形容词1利他的、无私的、为他人著想的Her decision to donate the land was purely altruistic.她捐出那块土地的决定完全出于无私。2舍己为人的、乐于助人的He is not as altruistic as he pretends to be.他并不像自己表现出来的那么乐于助人。用这个字练口说→