(chemistry) two or more atoms bound together as a single unit and forming part of a molecule
an atom or group of atoms with at least one unpaired electron; in the body it is usually an oxygen molecule that has lost an electron and will stabilize itself by stealing an electron from a nearby molecule
a person who has radical ideas or opinions
(mathematics) a quantity expressed as the root of another quantity
a character conveying the lexical meaning of a logogram
(linguistics) the form of a word after all affixes are removed
造句
In some cases free radicals can be detected. 在某些情況下可以測出自由基來。
The free radicals may also disrupt other parts of cells directly. 這些自由基也可能會(huì)直接破壞細(xì)胞的其他地方。
近義反義詞
radical
radical ion
radicalisin
radical cure
radical code
radical life
radical trap
radical idea
radical pair
radical ring
radicalishin