disinterested

詳細解釋：

dis.in.ter.est.ed

adj.（形容詞）
Free of bias and self-interest; impartial:
無偏見和私慾的；公正不阿的：
例句：
.disinterested scientific opinion on fluorides in the water supply.(Ellen R. Shell)
.對飲用水中氟化物的含量作個公正的科學鑑別.(埃倫R.謝爾)

Not interested; indifferent:
不感興趣的；不關心的，冷淡的：
例句：
.supremely disinterested in all efforts to find a peaceful solution.(C.L. Sulzberger)
.對試圖找到和平解決的方法而做出的努力很不感興趣.(C.L.蘇茲貝格)

Having lost interest.
已失去興趣的

【引伸】
disin.terestedly
adv.（副詞）
disin.terestedness
n.（名詞）
Despite critical disapproval, disinterested has come to be widely used by many educated writers to mean .uninterested. or .having lost interest,.as inSince she discovered skiing, she is disinterested in her schoolwork (a sense it had at an earlier stage of English, but which had in the interim become outmoded).Many maintain that the word can legitimately be used only in its sense of .having no stake in (an outcome or issue),.as inSince the judge stands to profit from the sale of the company, she cannot be considered a disinterested party in the dispute. In our most recent survey,89 percent of the Usage Panel rejected the sentence
儘管批評界的不贊成， disinterested 已逐漸成為許多有學識的作家們廣泛用來指.不感興趣的.或.失去興趣的.，如在因為發現了滑雪這一運動，她就對功課失去了興趣 （該詞在英文的早期階段就有這個詞義，但在過渡時間，該詞義已不再用）許多人認為在法律上該詞只可用來表示.與（結果或事件）無利害關係，.如因為法官站在這一方是為了從公司所售物品中獲利，她不能被看作是在這場爭論中無任何關係的一方。 在最近的統計中，用法專題使用小組中百分之八十九的成員不接受下面的句子
例句：
His unwillingness to give five minutes of his time proves that he is disinterested in finding a solution to the problem,
他連自己的五分鐘時間都不願拿出，證明他對這一個解決問題的方法不感興趣，

a proportion that is not significantly different from the 93 percent who disapproved of the same usage in an earlier survey.
與前一段統計中不贊成這一同樣用法的比率百分之九十三相比，沒有什麼大的差別