radical
gb/ɹˈædɪkəl/ us/ɹˈædɪkəl/
B1
英语
~ 2600
radikális, szélsőséges, király, menő, szabad gyök, gyök, gyökjel
B2
1
radikális
B2
用法模式：
[someone/something] is radical
The new leader proposed a radical change to the education system.
Az új vezető radikális változtatást javasolt az oktatási rendszerben.
Her views on environmental policy are considered radical by many.
Sokan radikálisnak tartják a környezetpolitikával kapcsolatos nézeteit.
The company adopted a radical approach to solving the problem.
He made a radical decision to quit his job and travel the world.
This was a radical departure from their usual style.
学习者例句
This is a radical idea.
Ez egy radikális ötlet.
The city needs radical changes.
A városnak radikális változásokra van szüksége.
She has radical plans for the school.
He wants a radical new law.
It was a radical move by the team.
常见错误：
Learners sometimes confuse 'radical' with 'rad', which is slang for 'cool' and not appropriate in formal contexts.
含义
Extreme or far from the usual
搭配
radical change
|radical reform
|radical idea
|radical approach
|radical solution
近义词
extreme (More general and can apply to degree or intensity without implying novelty or change.)
|
revolutionary (Suggests bringing about major change, often political or social.)
反义词
moderate (Implies avoiding extremes and preferring gradual change.)
主题
politics
|society
|change
|core_vocabulary
释义
Very different from normal or traditional; extreme.
Very different from the usual or traditional; extreme in views, actions, or changes.
名词
B2
2
radikális
B2
szélsőséges
B2
用法模式：
[someone] is a radical
The radicals in the movement demanded immediate action.
A mozgalom radikálisai azonnali cselekvést követeltek.
He was seen as a radical during his university days.
Egyetemi évei alatt radikálisnak tartották.
Some radicals were arrested during the protest.
The party's radicals opposed the compromise.
She has been labeled a radical for her beliefs.
学习者例句
He is a radical in politics.
A politikában radikálisnak számít.
The group has many radicals.
A csoportnak sok radikális tagja van.
She is called a radical by her friends.
Some radicals want fast change.
Radicals often fight for new ideas.
含义
Person with extreme views
搭配
political radical
|social radical
|left-wing radical
近义词
extremist (Often more negative, can imply willingness to use force or violence.)
反义词
moderate (Supports gradual change rather than extreme measures.)
主题
politics
|society
|relationships
释义
A person who wants big changes in politics or society.
A person who supports thorough or complete political or social reform; someone with extreme views.
B1
INFORMAL
3
用法模式：
[something] is radical
That skateboard trick was totally radical!
The concert last night was radical.
Your new bike looks radical!
学习者例句
The movie was radical.
His car is radical.
That game is radical.
常见错误：
Learners may use this slang in formal situations where it is inappropriate.
含义
Excellent or impressive (slang)
搭配
radical design
|radical performance
近义词
awesome (Very informal, similar casual tone.)
|
cool (Informal, common in youth speech.)
反义词
lame (Slang for boring or unimpressive.)
主题
slang
|youth_culture
|communication
|core_vocabulary
释义
(Slang) Very good or cool.
(Slang) Excellent, impressive, or very appealing.
名词
C1
TECHNICAL
4
szabad gyök
C1
gyök
C1
Free radicals can damage cells and lead to aging.
A szabad gyökök károsíthatják a sejteket, és hozzájárulhatnak az öregedéshez.
A hydroxyl radical is highly reactive.
A hidroxilgyök rendkívül reakcióképes.
Chemists study how radicals affect reactions.
学习者例句
Free radicals can harm the body.
A szabad gyökök árthatnak a szervezetnek.
A radical can change other molecules.
Egy szabad gyök más molekulákat is megváltoztathat.
Some radicals react very fast.
含义
Group of atoms in chemistry
搭配
free radical
主题
science
|chemistry
释义
(Chemistry) A group of atoms that act together in reactions.
(Chemistry) A group of atoms that behaves as a single unit and takes part in chemical reactions, especially free radicals with unpaired electrons.
名词
B2
TECHNICAL
5
gyökjel
B2
In √9, the radical sign indicates a square root.
A √9-ben a gyökjel négyzetgyököt jelöl.
The expression under the radical is 16.
A gyökjel alatti kifejezés 16.
Simplify the radical before solving the equation.
学习者例句
The radical sign means root.
A gyökjel azt jelenti, hogy gyököt kell vonni.
We see a radical in this math problem.
Ebben a matematikai feladatban gyökjelet látunk.
A radical can show a square root.
含义
Mathematical root symbol or value
搭配
square root radical
主题
mathematics
|education
|science
释义
(Math) The √ sign or the number under it that shows a root.
(Mathematics) The root symbol (√) or the quantity under it representing a root, especially a square root.
语法
词典原形
radical
IPA
GB/ɹˈædɪkəl/
US/ɹˈædɪkəl/
音节与重音
rad - ic - al （3 个音节）
Stress on 1st syllable (rad)
词形变化
Adjective
- Base: radical
Noun
- Base: radical
- Plural: radicals
词族
Forms
radicals
noun
Core family
radically
adverb B2
Related words
radicalism
noun
Negative and opposite forms
moderate
adjective B1
Advanced or less common
radicalize
verb
radicalization
noun C1
相关表达
free radical
1/fɹˈi ɹˈædɪkəl/
fixed phrase
technical
Atom/molecule with unpaired electron
An atom or molecule that has an unpaired electron and can react easily.
例句
- Free radicals can cause damage to cells.
- Antioxidants help neutralize free radicals.
radical change
1/ɹˈædɪkəl t͡ʃˈeɪnd͡ʒ/
fixed phrase
Major and complete transformation
A big and complete change.
例句
- The country needs a radical change in its energy policy.
- Radical change is necessary to solve the crisis.
radical reform
1/ɹˈædɪkəl ɹɪfˈɔɹm/
fixed phrase
Thorough alteration of system/law
A big and complete change to laws or systems.
例句
- The education system requires radical reform.
- Radical reform of the tax code is long overdue.