例句
同义词
反义词
同义词解析
  • 以下这些形容词均有"基本的,基础的" 的意思
    basic普通用词,指明确、具体的基础或起点。
    essential语气比basic和fundamental强,强调必不可少,暗含某物如缺少某部分,则失去本质特征的意味。
    fundamental书面用词,不如basic使用广泛,侧重指作为基础、根本的抽象的事物。
    radical着重指事物的根本或其来源。
    vital正式用词,侧重指维持生命、活力必不可少的,或生死攸关的。
英语四级真题
  • It undergoes radical transformation.
    出自-2017年6月阅读原文
  • In the process, she built a radically new life and career.
    出自-2017年6月阅读原文
  • However, it was another interest that led Leah to radically reinvent herself.
    出自-2017年6月阅读原文
  • At some point, almost all of us will experience a period of radical professional change.
    出自-2017年6月阅读原文
  • A new technology has the potential to change modern society in radical ways.
    2018年12月四级真题(第三套)阅读 Section C
  • Shifting eating habits, including a sharp drop in consumption of sparkling drinks, have forced radical change on the industry.
    2018年12月四级真题(第二套)阅读 Section C
英语六级真题
  • They radically changed people's concept of beauty.
    出自-2017年6月阅读原文
  • One of the pioneers of a radical new way of thinking about the kitchen was Catharine Esther Beecher, sister of Harriet Beecher Stowe.
    出自-2016年6月阅读原文
  • Their embrace of radical ideas.
    出自-2010年6月阅读原文
柯林斯高阶英汉双解学习词典释义
英汉词典释义
英英词典释义
  • Noun
    1. (chemistry) two or more atoms bound together as a single unit and forming part of a molecule
    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"
    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
    6. (linguistics) the form of a word after all affixes are removed;
    "thematic vowels are part of the stem"
  • Adjective
    1. (used of opinions and actions) far beyond the norm;
    "extremist political views""radical opinions on education""an ultra conservative"
    2. markedly new or introducing radical change;
    "a revolutionary discovery""radical political views"
    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;
    "basal placentation""radical leaves"
行业词典
  • 化学: 根;
    医学: 根本的:针对原因的;针对疾病过程根源的,例如根治性手术(radical surgery);根,基,原子团:出入于化学组合但不发生变化的一簇原子,以及构成分子基本成分之一的一簇原子;
    数学: 根式;根[基];