radical-主題

radical

['radikəl,'radikl]

adj.激進的, 徹底的, 基本的 
n.激進分子 
adj.[語]詞根的,[植]根生的
n.根號,原子團,[化]基, [數]根

例句與用法：

I don't belong to the school of thought that favours radical change.

我不屬於激進派。

Radical political views.

激進的政治觀點

Ted is a fire-eating radical.

泰德是個咄咄逼人的激進份子。

They called for a radical reform of our tax system.

他們要求對稅收制度進行根本改革。

The talks are aimed at radical reductions in the level of weapons.

那些會談都以大幅度裁減軍備為目標。

詞形變化：

副詞: radically | 名詞: radicalness |

英文解釋:

名詞 radical:

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

同義詞：group, chemical 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

同義詞：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

同義詞：radical sign

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

同義詞：root, root word, base, stem, theme

形容詞 radical:

(used of opinions and actions) far beyond the norm

同義詞：extremist, ultra

markedly new or introducing radical change

同義詞：revolutionary

arising from or going to the root

of or relating to or constituting a linguistic root

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

同義詞：basal

同義詞

extreme | fundamental | revolutionary | fanatic | greatest | utmost | basic | essential | pervasive | sweeping | activist | zealous | organic | original | red | left | or | forwards | forward | liberal | ultra | stem | root word | free radical | group | extremist | root | theme | base | chemical group | basal | vital |

反義詞

cauline | conservative | superficial |

以上來源於大辭典