词性及解释
n.
根, 根本, 根源, 基础, 底部
vt.
使扎根, 使固定, 根除, 肃清, 搜出, 用鼻拱
vi.
生根, 固定, 源于, 用鼻拱土, 寻找, 捧场, 支持
【医】
根
词形变化
名词: rooter
动词过去式: rooted
过去分词: rooted
现在分词: rooting
第三人称单数: roots
英英解释
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1.
n.the part of a tooth that is embedded in the jaw and serves as support
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2.
n.(linguistics) the form of a word after all affixes are removed
[例]
○ thematic vowels are part of the stem
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3.
n.(botany) the usually underground organ that lacks buds or leaves or nodes
[例]
○ absorbs water and mineral salts
○ usually it anchors the plant to the ground
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4.
n.a number that, when multiplied by itself some number of times, equals a given number
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5.
v.take root and begin to grow
[例]
○ this plant roots quickly
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6.
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7.
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8.
v.come into existence, originate
[例]
○ The problem roots in her depression
常用词组
习惯用语
例句
1.
More important, they should put aside their prejudices and selfish interests to root out terrorism collectively and relentlessly.
更重要的是要捐弃成见，抛开私利，结合集体正义力量，毫不手软地将恐怖主义斩草除根。
2.
A radical is AN indicated root of AN algebraic or arithmetic expression
根式是一个代数或算术表达式的一个确定的根。
3.
A bitter - tasting crystalline alkaloid,C29H40N2O4,derived from ipecac root ANd used in the treatment of amebiasis ANd as AN emetic.
依米丁，吐根碱一种苦味的结晶碱，C29H40N2O4，由吐根的根提取而来并用来治疗阿米巴病以及用作催吐剂
4.
Tuber (Potato) AND root (tapioca) starches have weak intermolecular bonding AND swell greatly to give high-viscosity pastes.
块茎(土豆)和根(木薯淀粉)中获得的淀粉有弱的分子间键并溶胀成高粘度糊料。
5.
Grass-roots Industry(refer to village AND township enterprises which take root among farmers AND grow like wold grass
草根工业
6.
Both root AND root cap are covered by a sheath-like structure called the coleorhiza
根和根冠被一鞘状结构，即胚根鞘所覆盖。
7.
The spirit of work of the municipal telephone Bureau is to take root in China AND serve the world as a whole with efficiency AND high prestige.
市电话局的工作精神是立足中国，服务世界，讲究效益，信誉第一。
8.
The infection-thread enters AND branches in cells of the root cortex
侵染线进入根的皮层细胞并进行分枝。
9.
Some Singaporeans may not have an adequate understANDing of the nature AND root cause of terrorism.
一些本地人或许对问题的本质和根源缺乏认识。
10.
The root of the wood AND the source of water
本木水源
词汇级别
小测验：选择正确的单词
词汇听力：
