释义 |
英音
['r?dikl] ;
美音
['r?dikl] ;
词形变化
-
名称
rooter
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时态
rooted,rooting,roots
单词分析
- 这些形容词均有“基本的,基础的”之意。
basic普通用词,指明确、具体的基础或起点。 essential语气比basic和fundamental强,强调必不可少,暗含某物如缺少某部分,则失去本质特征的意味。 fundamental书面用词,不如basic使用广泛,侧重指作为基础、根本的抽象的事物。 radical着重指事物的根本或其来源。 vital正式用词,侧重指维持生命、活力必不可少的,或生死攸关的。
英语解释
- arising from or going to the root
- 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
- a character conveying the lexical meaning of a logogram
- (chemistry) two or more atoms bound together as a single unit and forming part of a molecule
- (linguistics) the form of a word after all affixes are removed
- markedly new or introducing radical change
- 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
- (used of opinions and actions) far beyond the norm
- a person who has radical ideas or opinions
- a sign placed in front of an expression to denote that a root is to be extracted
相似短语
-
color radical
发色团
-
borine radical
硼氢基
-
compound radical
复根
-
heterocyclic radical
杂环基
-
radical chic
激进分子的时尚
-
azo radical
phr. 偶氮化合物
-
radical chemistry
自由基化学
-
radical transfer
自由基转移
-
stearate radical
硬脂酸根
-
sulfanilyl radical
磺胺酰基
相似单词
-
radical
adj.
1.根本的,彻底的,完全的
2.全新的,不同凡响的
3.激进的,极端的
4.【美】【俚】很好,非常好
n.
激进分子
-
trimethyl tin radical
三甲基锡基
-
macro radical
【化】 大分子基团
|
1.根本的,彻底的,完全的
2.全新的,不同凡响的
3.激进的,极端的
4.【美】【俚】很好,非常好
n.
激进分子