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。
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。
03
originating from or relating to the root or source of something
例
The scientist studied the radical causes of the disease.
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.
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.
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。
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.
03
a person who holds extreme or unconventional ideas or opinions
例
The radical spoke passionately at the town hall.
04
a character or component conveying the lexical meaning of a logogram
例
The radical in the character indicates its semantic category.
05
the form of a word after all affixes are removed
例
The radical of " unhappiness " is " happy. "
06
a quantity expressed as the root of another quantity
例
The radical √16 equals 4.
語彙ツリー
radicalize
radically
radical
radic
