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radical

英 [ˈrædɪk(ə)l] 美 [ˈrædɪk(ə)l]

adj. 根本的，彻底的；激进的，极端的；全新的，不同凡响的；（增减）急剧的，大幅度的；（人，物）原本的，与生俱来的；<美，非正式>顶呱呱的；（外科，医疗）根治的；<英，史>（19世纪）自由党激进派的；（数）根式的，根号的；词根的；（植）根生的

n. 激进分子； 游离基，自由基；词根；（汉字）偏旁，部首；（数）根式；根号

复数radicals

比较级more radical

最高级most radical

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柯林斯英汉双解大词典

    • radical /ˈrædɪkəl/           CET4 TEM4

    • 1

      形容词 Radical changes and differences are very important and great in degree. 重大的; 彻底的

      The country needs a period of calm without more surges of radical change.

      这个国家需要一段平静的时期，不再有重大变化所引发的动荡。

    • 2

      副词 重大地; 彻底地

      ...two large groups of people with radically different beliefs and cultures.

      …信仰与文化彻底不同的两大群体。

    • 3

      形容词 Radical people believe that there should be great changes in society and try to bring about these changes. 激进的

      ...threats by left-wing radical groups to disrupt the proceedings.

      …左翼激进团体要扰乱这些活动的威胁。

    • 4

      可数名词 A radical is someone who has radical views. 激进分子

      Vanessa and I had been student radicals together at Berkeley from 1965 to 1967.

      瓦妮莎和我在1965年至1967年期间都是伯克利大学的学生激进分子。

英英释义

radical['rædikəl]

  • n.
    • 1

      (chemistry) two or more atoms bound together as a single unit and forming part of a molecule

      同义词： group / chemical group

    • 2

      an atom or group of atoms with at least one unpaired electron; in the body it is usually an oxygen molecule than has lost an electron and will stabilize itself by stealing an electron from a nearby molecule

      in the body free radicals are high-energy particles that ricochet wildly and damage cells

      同义词： free radical

    • 3

      a person who has radical ideas or opinions

    • 4

      a character conveying the lexical meaning of a logogram

    • 5

      a sign placed in front of an expression to denote that a root is to be extracted

      同义词： radical sign

    • 6

      (linguistics) the form of a word after all affixes are removed

      同义词： root / root word / base / stem / theme

  • adj.
    • 1

      (used of opinions and actions) far beyond the norm

      radical opinions on education

      同义词： extremist / ultra

    • 2

      markedly new or introducing radical change

      radical political views

      同义词： revolutionary

    • 3

      arising from or going to the root

      a radical flaw in the plan

    • 4

      of or relating to or constituting a linguistic root

      a radical verb form

    • 5

      especially of leaves; located at the base of a plant or stem; especially arising directly from the root or rootstock or a root-like stem

      radical leaves

      同义词： basal

专业释义

网络释义
  • 自由基

    • 自由基（Radical）指含有未成对电子的原子、原 于团或分子。自由基以辐射分解、热分解、单电子氧化还原三种形式产生。

      相关网页

  • 激进的

    • 这支有着不凡底蕴的车队本赛季设计出了激进的赛车，他们能否像上个赛季的宝马索伯一样，用激进(Radical)的设计赢得激进的成绩呢？我认为很值得期待。

      相关网页

  • 部首

    • 该字的部首(Radical)是“车”，7 划。按下“7”。

      相关网页

  • 词根

    • ... dispense ith免除 radical词根,激进分子;根本的;激进的 fair n.集市,交易会;adj.公平的,美丽的adv.公平地,直接地 ...

      相关网页

    短语
  • Free Radical
    自由基 | 游离基 | 自在基 | 自由基代谢
  • Serbian Radical Party
    塞尔维亚激进党
  • Jacobson radical
    雅各布森根 | 雅讣森根基 | jacobson根
  • Radical Women
    激进女性组织
  • Radical Party
    激进党 | 急进党
  • hydroxyl radical
    羟基 | 羟自由基 | 氢氧自由基 | 自由基
  • radical of an ideal
    理想的根
  • Super Radical Gag Family
    抓狂一族 | 浦安鉄筋家族 | 浦安铁筋家族
  • Radical Index
    部首检字表 | 部首查字表

同根词

词根：radical

  • adv.

    • radically 根本上；彻底地；以激进的方式

  • n.

    • radicalism 激进主义

      radicle 幼根，[植] 胚根；（神经，血管等的）根；基，原子团

  • vi.
  • vt.

同近义词

双语例句

  • It was a radical departure from tradition.

    这从根本上违背了传统。

  • A radical overhaul of the tax system is necessary.

    有必要彻底改革税制。

  • He likes to present himself as a radical politician.

    他喜欢表现出一副激进政治家的样子。

原声例句

  • And,wonderfully,women who had the sentinel node biopsy alone did just as well as the women who had the more radical operation."

    VOA : special.2011.03.23

  • The first is the radical theology, and the second is this poem's equally radical and equally daring original verse form.

    第一是它激进的神学观点，第二是这首诗,同样激进大胆的原始诗歌形式。

    弥尔顿课程节选 : 耶鲁公开课

  • Beginning in the late 1630s at the moment in which Lycidas is being written, Milton is becoming increasingly radical.

    在17世纪30年代的晚期,即的创作时期，弥尔顿正变得愈发的激进和极端。

    弥尔顿课程节选 : 耶鲁公开课

  • John Boehner, the minority leader in the House of Representatives, called it "thought crimes" legislation and "radical social policy."

    VOA : special.2009.10.31

  • Democrats charged that the real purpose of the law was to keep radical Republican state governments in power.

    VOA : special.2010.02.18

权威例句