radical

英 [ˈrædɪkl]

美 [ˈrædɪkl]

adj. 根本的; 彻底的; 完全的; 全新的; 不同凡响的; 激进的; 极端的
n. 激进分子; 游离基; 自由基

复数：radicals　

CET4 CET6 考研 TOEFL IELTS TEM8

Collins.4 / BNC.2361 / COCA.2929

牛津词典

adj.

根本的；彻底的；完全的
concerning the most basic and important parts of sth; thorough and complete
1. the need for radical changes in education
  对教育进行彻底变革的需要
2. demands for radical reform of the law
  彻底改变法律的要求
3. radical differences between the sexes
  两性间的根本差异
全新的；不同凡响的
new, different and likely to have a great effect
1. radical ideas
  不同凡响的观点
2. a radical solution to the problem
  解决问题的全新的方法
3. radical proposals
  有创见的建议
激进的；极端的
in favour of thorough and complete political or social change
1. the radical wing of the party
  党内的激进派
2. radical politicians/students/writers
  激进的政治家 / 学生 / 作家
很好；非常好
very good

noun

激进分子
a person with radical opinions
1. political radicals
  政治激进分子
游离基；自由基
a group of atoms that behave as a single unit in a number of compounds

柯林斯词典

ADJ-GRADED 重大的;根本的;基本的;彻底的
Radicalchanges and differences are very important and great in degree.
1. The country needs a period of calm without more surges of radical change...
  国家需要一段时间的稳定，其间不要再有重大的变革。
2. The Football League has announced its proposals for a radical reform of the way football is run in England.
  足联宣布了它关于对目前英格兰足球运作方式进行彻底改革的提议。
ADJ-GRADED 激进的；激进派的
Radicalpeople believe that there should be great changes in society and try to bring about these changes.
1. ...threats by left-wing radical groups to disrupt the proceedings.
  来自于左翼激进团体可能破坏会议进程的威胁
2. ...political tension between radical and conservative politicians.
  激进派和保守派政治人士之间的紧张对峙
3. Aradicalis someone who has radical views.
  激进派；激进分子

英英释义

noun

(linguistics) the form of a word after all affixes are removed
1. thematic vowels are part of the stem
Synonym:rootroot wordbasestemtheme
a character conveying the lexical meaning of a logogram
a person who has radical ideas or opinions
(mathematics) a quantity expressed as the root of another quantity
(chemistry) two or more atoms bound together as a single unit and forming part of a molecule
Synonym:groupchemical group
an atom or group of atoms with at least one unpaired electron
1. in the body free radicals are high-energy particles that ricochet wildly and damage cells
Synonym:free radical

adj

especially of leaves
1. basal placentation
2. radical leaves
Synonym:basal
(used of opinions and actions) far beyond the norm
1. extremist political views
2. radical opinions on education
3. an ultra conservative
Synonym:extremistultra
markedly new or introducing radical change
1. a revolutionary discovery
2. radical political views
Synonym:revolutionary
arising from or going to the root or source
1. a radical flaw in the plan
of or relating to or constituting a linguistic root
1. a radical verb form

双语例句

There will be a radical swing to the right or the left.
将出现极左或极右的情况。
He has surrounded himself with a raft of advisers who are very radical
他周围聚集了一大群偏激的顾问。
Instead of the government's piecemeal approach, what is needed is a radical shake-up of 16-19 education.
需要的不是政府零敲碎打的措施，而是要对16至19岁年龄段的教育进行彻底变革。
The Football League has announced its proposals for a radical reform of the way football is run in England.
足联宣布了它关于对目前英格兰足球运作方式进行彻底改革的提议。
The Conservative government will not slacken the pace of radical reform.
保守党政府不会放慢激进改革的步伐。
We observe that the first calls for radical transformation did not begin until the period of the industrial revolution
我们认为直到工业革命时期才出现了要求彻底变革的第一波呐喊。
They have something important to say and vital and radical ways of saying it.
他们有些重要的事情要说，言辞会比较激烈。
As tempers rose, he spoke out strongly against some of the radical ideas for selling off state-owned property
随着火气越来越大，他公开对出售国有资产的一些激进观点表示强烈反对。
By then governments may have woken up to a yet more radical option
到那时政府可能已经意识到该采取更为激进的手段。
The choreography of Eric Hawkins is considered radical by ballet audiences.
芭蕾舞观众认为埃里克·霍金斯的舞蹈设计非常前卫。