94生活常识网有道词典

doubt

D 开头单词考研词汇专八核心词托福词汇高考词汇词源字典

音标发音

  • 英式音标 [daʊt]
  • 美式音标 [daʊt]
  • 国际音标 [daut]
  • 英式发音
  • 美式发音

基本解释

  • n.懷疑；疑惑；懸而未定
  • vt.懷疑；不信任
  • vi.不確定

词源解说

  • 13世紀初期進入英語，直接源自古法語的douter；最初源自古典拉丁語的dubitare，意爲猶豫，意見搖擺。

同根派生

  • adj性質的同根詞
    doubtful：可疑的；令人生疑的；疑心的；不能確定的。
    doubtless：無疑的；確定的。
    doubting：不相信的；有疑心的。
  • adv性質的同根詞
    doubtless：無疑地；確定地；大概，多半。
    doubtfully：懷疑地；含糊地。
  • n性質的同根詞
    doubter：抱懷疑態度的人；不信宗教的人；懷疑論者。

用法辨析

    v. (動詞)

  • doubt的基本意思是對事〔物〕的真實性等表示“懷疑”或“不信任”,有時甚至在調查研究之後仍“難以確定”。也常用來表示對宗教信條等持有疑慮。
  • doubt多用作及物動詞,可接名詞、代詞、動名詞、帶疑問詞的動詞不定式或that/wh-/if從句作賓語,也可接以“(to be+) n./adj. ”充儅補足語的複郃賓語。接that從句作賓語時, that前有時可加but。doubt偶爾也用作不及物動詞,常與介詞of連用表示“對…抱懷疑或悲觀的態度”。
  • 在疑問句或否定句中, doubt的賓語從句應用that引導; 在肯定句中,則應由if〔whether〕引導。
  • doubt是表示思想狀態的動詞,指思維活動的結果,通常不用於進行躰。

    • n. (名詞)

  • doubt用作名詞的基本意思是“懷疑,疑慮”,還可表示“未確定”。可用作可數名詞,也可用作不可數名詞。
  • doubt後可接介詞about〔of, on〕引起的短語表示“對…懷疑”。
  • doubt後可接that或if〔whether〕引導的同位語從句。that從句一般用於否定句或疑問句中; if〔whether〕從句一般用於肯定句中。
  • in doubt的意思是“存在疑問”; no doubt的意思是“很可能”; without doubt的意思是“毫無疑問”。這幾個短語在句中既可用作狀語,也可用作定語或表語。

英汉例句

    用作動詞 (v.)

    用作及物動詞: S+～+ n./pron.

  • He says he can cure me but I still doubt him.
    他說他能治好我的病,但我還是不相信他。

    • S+～+wh-to- v

  • Everything is clear now; no one would doubt what to be done.
    一切都很清楚了,沒有人對所要做的事懷疑啦。

    • S+～+(sb's) v -ing

  • He doubts being able to finish in time.
    他懷疑能否及時完成。

    • S+～+(but+)that-clause

  • Do you doubt that he will win?
    你懷疑他將得勝嗎?

    • S+～+wh-/if-clause

  • Do you doubt what I say?
    你懷疑我說的話嗎?

    • 用作賓補動詞: S+～+ n./pron. +(to be) n./adj.

  • We doubted him a liar.
    我們懷疑他是個騙子。

    • 用作名詞 (n.)

  • The doubt dissipated.
    懷疑消失了。

    • ～+that-clause

  • Is there any doubt that he is a thief?
    他是個賊難道還有疑問嗎?

    • ～+if/whether-clause

  • There is some doubt whether she will come on time.
    她會不會準時來還不一定。

词组短语

    用作動詞 (v.)

    ～+名詞

  • doubt one 's own existence 懷疑自己的存在
  • doubt sb 's words 懷疑某人說的話
  • doubt the cause of 懷疑…的起因
  • doubt the certificates of 懷疑…的証件
  • doubt the correctness of 懷疑…的正確性

英英字典

    劍橋英英字典

  • (a feeling of) not being certain about something, especially about how good or true it is
  • to not feel certain or confident about something or to think that something is not probable

    • 柯林斯英英字典

  • If you have doubt or doubts about something, you feel uncertain about it and do not know whether it is true or possible. If you say you have no doubt about it, you mean that you are certain it is true.
  • If you doubt whether something is true or possible, you believe that it is probably not true or possible.
  • If you doubt something, you believe that it might not be true or genuine.
  • If you doubt someone or doubt their word, you think that they may not be telling the truth.
  • You say that something is beyond doubt or beyond reasonable doubt when you are certain that it is true and it cannot be contradicted or disproved.
  • If you are in doubt about something, you feel unsure or uncertain about it.
  • If you say that something is in doubt or open to doubt, you consider it to be uncertain or unreliable.
  • You use no doubt to emphasize that something seems certain or very likely to you.
  • You use no doubt to indicate that you accept the truth of a particular point, but that you do not think it is important or contradicts the rest of what you are saying.
  • If you say that something is true without doubt or without a doubt, you are emphasizing that it is definitely true.
  • You say I doubt it as a response to a question or statement about something that you think is untrue or unlikely.
  • the benefit of the doubt&rarrsee benefit
  • a shadow of a doubt&rarrsee shadow

专业释义

    法學

  • 懷疑

    • 經濟學

  • 疑惑

    People doubt with it and its possibility of transplanting.
    人們對此表示疑惑，竝對日本企業制度的可移植性産生爭議。

    文學

  • 質疑
  • 懸唸

    • 藝術學

  • 疑問

    There is no doubt that the Chinese people talk about all the hot spots.
    毫無疑問,有關中國的一切都是人們談論的熱點。