radical
['rædikəl]
adj. 激进的;根本的;彻底的
n. 基础;激进分子;原子团;根数
同义词
反义词
参考例子
1.It was a radical experiment.
这是一个基本的实验。
2.They wish to adopt more radical methods.
他们希望采取更激烈的方法。
3.One obvious impact is the radical alteration of the land surface.
一种显而易见的影响是大地表面剧烈的改变。
英文解释
n.
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 m
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
adj.
1.(used of opinions and actions) far beyond the norm
2.markedly new or introducing radical change
3.arising from or going to the root
4.of or relating to or constituting a linguistic root
5.especially of leaves; located at the base of a plant or stem; especially arising directly from the r
网络释义
radical
根本的; 自由基; 原子团; 激进的;
free radical
自由基; 游离基; 自由基,游离基[带有单电子的原子或原子基团; 游离基,自由基;
radical scavenger
游离基清除剂; 自由基捕获剂; 自由基清除剂; 清除剂;
radical vulvectomy
根治式外阴切除术; 广泛外阴切除术; 根治术; 外阴根治术;
radical sign
根号; 释义:平方根,根号;