- 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
- a. cauline
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;