单词：deduce

音标：[di'dju:s] ； 柯林斯词典等级：1 级；
vt. 推论, 演绎出
[法] 推断, 推出, 演绎
v. reason by deduction; establish by deduction
v. conclude by reasoning; in logic
词型变化：过去分词 : deduced ; 过去式 : deduced ; 现在分词 : deducing ; 第三人称单数 : deduces
考试类型：[四级/六级/考研/IELTS/GRE]
词性分布：
动词100%

deduce的用法和样例：

例句

用作及物动词(vt.)
  1. He will deduce a conclusion from premises.从前提推导出结论。
  2. If a = b and b = c, we can deduce that a = c.设a = b，b = c，可以推断a=c。
  3. The police were able to deduce where the fugitive was hiding.警方成功地推断出那逃亡者躲藏的地方。

常见句型

用作动词(v.)
用作及物动词S+～+that-clause
  1. On the basis of evidence we deduced that he was guilty.根据这些证据我们推断他是有罪的。
  2. Because there was no cloud, he deduced that it was going to be a cold night.由于天上无云,他推断将会有一个寒冷的夜晚。
S+～+wh-clause
  1. The police were able to deduce where the fugitive was hiding.警方成功地推断出那逃亡者躲藏的地方。

常用短语

用作动词(v.)
deduce from (v.+prep.)
    从(所给事实)推论出… reach (an answer) by reasoning from (given facts)deduce sth from sth

    What do you deduce from the facts?

    你从事实中推论出什么?

    We can deduce a conclusion from the premises.

    我们可以从这个前提推出结论。

    deduce from sb/sth that-clause

    I deduce from the small crowd that the speaker is not very popular.

    从这一小点儿听众人数来看,这个演讲者声望不很高。

    I deduced from the noise that the dog had woken up.

    我从这些噪音中判断这只狗醒了。

    From her conversation,I deduced that she has a large family.

    我从她的谈话中推断出她有很多孩子。

词汇搭配

用作动词 (v.)
～+名词
  • deduce conclusion推出结论
～+副词
  • deduce daringly大胆地推论
  • deduce immediately严密地推论
  • deduce lamely牵强地推断出
  • deduce logically逻辑性推论
  • deduce modestly合适地推论
  • deduce profoundly深奥地推论
  • deduce shrewdly准确地推论
～+介词
  • deduce from从…推断出
  • deduce from archaeological remains根据古迹推断出

经典引文

  • Ye case once graunted, ye deduce your conclusion very surelye.

    出自：Sir T. More

  • From that..I deduce that you are a painter in oils.

    出自：N. Marsh

  • The existence of the antielectron was first deduced theoretically by..Dirac.

    出自：S. Weinberg
【近义词】
【反义词】

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