radicals

radicals读音音标

英 [\'rædɪklz]

美 [\'rædɪklz]

radicals意思解释

n.

激进分子( radical的名词复数 )；

根基；

基本原理；

[数学]根数

英英释义

n.

(chemistry) two or more atoms bound together as a single unit and forming part of a molecule

同义词：groupchemical group

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\"

同义词：free radical

a person who has radical ideas or opinions

a character conveying the lexical meaning of a logogram

a sign placed in front of an expression to denote that a root is to be extracted

同义词：radical sign

(linguistics) the form of a word after all affixes are removed

同义词：rootroot wordbasestemtheme

adj.

(used of opinions and actions) far beyond the norm

\"radical opinions on education\"

同义词：extremistultra

markedly new or introducing radical change

\"radical political views\"

同义词：revolutionary

arising from or going to the root

\"a radical flaw in the plan\"

of or relating to or constituting a linguistic root

\"a radical verb form\"

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

\"radical leaves\"

同义词：basal

词组短语

free radical

radical polymerization

radical mastectomy

radical operation

free radical polymerization

sulfate radical

radical prostatectomy

acid radical

radical scavenger

free radical reaction

双语例句

In some cases free radicals can be detected.在某些情况下可以测出自由基来。The free radicals may also disrupt other parts of cells directly.这些自由基也可能会直接破坏细胞的其他地方。