radical
01
激进的
supporting total and extreme social or political changes
例子
She joined a radical political group that called for the abolition of capitalism.
她加入了一个呼吁废除资本主义的激进政治团体。
02
激进的, 革命性的
(of actions, ideas, etc.) very new and different from the norm
例子
They implemented radical changes to the company's structure to improve efficiency.
他们实施了彻底的变革来改善公司的结构以提高效率。
03
originating from or relating to the root or source of something
例子
Their solution addressed the radical problem in the system.
04
(of leaves) growing at or arising from the base of a plant or directly from the root or rootstock
例子
Radical foliage helps identify the species.
05
of or relating to a root in language, such as the root of a word
例子
Linguists studied the radical forms in ancient texts.
Radical
01
自由基, 官能团
a group of atoms bonded together that behaves as a single unit within a molecule
例子
When a molecule loses or gains a radical, it can significantly change its properties.
当一个分子失去或获得一个自由基时，它可以显著改变其性质。
02
an atom or group of atoms with at least one unpaired electron, often highly reactive
例子
The antioxidant helps remove oxygen radicals from the bloodstream.
03
a person who holds extreme or unconventional ideas or opinions
例子
Radicals often challenge established institutions.
04
a character or component conveying the lexical meaning of a logogram
例子
Students learned radicals to understand Chinese characters.
05
the form of a word after all affixes are removed
例子
Students identify radicals to study word formation.
06
a quantity expressed as the root of another quantity
例子
He simplified the radical in the equation.
词汇树
radicalize
radically
radical
radic
