radical
01
急進的な
supporting total and extreme social or political changes
例
The radical activist advocated for the overthrow of the government to establish a new social order.
過激な活動家は、新しい社会秩序を確立するために政府の転覆を主張した。
She joined a radical political group that called for the abolition of capitalism.
彼女は資本主義の廃止を求める過激な政治グループに加わった。
02
急進的な, 革命的な
(of actions, ideas, etc.) very new and different from the norm
例
The scientist proposed a radical theory that challenged established beliefs.
その科学者は、確立された信念に挑戦する急進的な理論を提案した。
They implemented radical changes to the company's structure to improve efficiency.
彼らは効率を改善するために会社の構造に抜本的な変更を実施しました。
03
originating from or relating to the root or source of something
例
The scientist studied the radical causes of the disease.
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
The plant has several radical leaves sprouting at its base.
Radical foliage helps identify the species.
05
of or relating to a root in language, such as the root of a word
例
The radical of the verb conveys its essential meaning.
Linguists studied the radical forms in ancient texts.
Radical
01
ラジカル, 官能基
a group of atoms bonded together that behaves as a single unit within a molecule
例
The hydroxyl radical is highly reactive and plays a key role in many chemical reactions.
ヒドロキシル基は非常に反応性が高く、多くの化学反応で重要な役割を果たします。
When a molecule loses or gains a radical, it can significantly change its properties.
分子がラジカルを失うか得ると、その性質が大きく変わる可能性があります。
02
an atom or group of atoms with at least one unpaired electron, often highly reactive
例
Free radicals can damage cells if not neutralized.
The antioxidant helps remove oxygen radicals from the bloodstream.
03
a person who holds extreme or unconventional ideas or opinions
例
The radical spoke passionately at the town hall.
Radicals often challenge established institutions.
04
a character or component conveying the lexical meaning of a logogram
例
The radical in the character indicates its semantic category.
Students learned radicals to understand Chinese characters.
05
the form of a word after all affixes are removed
例
The radical of " unhappiness " is " happy. "
Students identify radicals to study word formation.
06
a quantity expressed as the root of another quantity
例
The radical √16 equals 4.
He simplified the radical in the equation.
語彙ツリー
radicalize
radically
radical
radic
