disinterestedadj.
英 dɪs'ɪnt(ə)rɪstɪd | 美 dɪs'ɪntərɪsɪd
中文adj. 无私的；公正的；冷漠的；廉洁的\nv. 使不再有利害关系；使无兴趣（disinterest的过去分词）
无私的；公正的；冷漠的；廉洁的
v. 使不再有利害关系；使无兴趣（disinterest的过去分词）
词根词源
disinterested (adj.)1610s, "unconcerned," the sense we now would ascribe to uninterested, with the sense of "impartial" going to disinteressed (c. 1600). See dis- + interest. Modern sense of disinterested is first attested 1650s. As things now stand, disinterested means "free from personal bias," while uninterested means "caring nothing for the matter in question." Related: Disinterestedly; disinterestedness.
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