音标:[ru:t] ; 柯林斯词典等级:3 级; 牛津三千核心词汇;
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
n. (botany) the usually underground organ that lacks buds or leaves or nodes; absorbs water and mineral salts; usually it anchors the plant to the ground
n. (linguistics) the form of a word after all affixes are removed
n. a number that, when multiplied by itself some number of times, equals a given number
n. the part of a tooth that is embedded in the jaw and serves as support
词型变化:名词复数形式 : roots ; 过去分词 : rooted ; 现在分词 : rooting ; 过去式 : rooted ; 第三人称单数 : roots
考试类型:[高考/四级/六级/考研]
词性分布:
名词76%
动词24%

root的用法和样例:

例句

用作名词(n.)
  1. Ann caught her foot on a tree root and stumbled.安的一只脚被树根绊了一下跌倒了。
  2. The dog is snuffling around the root of a tree.那条狗在树根处嗅来嗅去。
  3. Unhappiness is the root cause of his illness.不开心是他生病的根源。
  4. Money is thought to be the root cause of all evils.金钱被认为是万恶之源。
  5. I finally got to the root of the problem.我们最终抓住了问题的实质
用作动词(v.)
  1. Roses will not root in such acid soil.玫瑰在这种酸性土壤中不会生根。
  2. After a few months I felt I had really taken root here.几个月之后,我感到确实在这里扎根了。
  3. The pegged-down branches of the plant will take root.固定的植物的枝条将会扎根。
  4. It is vain to attempt to root out heresy by force.试图用暴力消除异端邪说是徒劳的。

常见句型

用作名词(n.)
  1. The fence posts took root and grew into the earth.篱笆生了根,长在了地里。
  2. The root grows down.根向下长。
  3. Even if you plant the seed upside down, the roots will still grow down.即使你把种子倒过来种,根须还是往下长。
  4. Mind you don't stumble over these roots, they're difficult to see under these leaves.当心别让这些树根绊倒,它们埋在这些树叶底下不容易看到。
  5. New bushes can be reproduced from roots taken from the parent plant.灌木可以由母本取下根来繁殖。
  6. When we returned from our holidays after only three weeks, the whole garden was grown over with strong plants with wide leaves and long roots.我们只在外面度了三周假,整个花园便长满了一种叶很宽,根很长的植物。
  7. You have to dig down deeply to fork up the roots.你得深挖一些才能耙出根来。
  8. Cover the roots of the plant with earth.用土把植物的根盖住。
  9. He caught his foot on a tree root and stumbled.他一只脚绊在树根上,几乎跌倒。
  10. I stumbled over a tree root.树根绊了我的脚。
  11. She flushed to the roots of her hair.她的脸红到脖子根。
  12. College graduates should answer the Party's call to go down to the grass roots units.大学毕业生应响应党的号召到基层单位去。
  13. His selfishness was the root of trouble.他的自私是苦恼的根源。
  14. Her roots are in Scotland where she was born.她的老家在苏格兰,她是在那儿出生的。
用作动词(v.)
用作不及物动词S+~(+A)
  1. Does the rose root easily?玫瑰容易生根吗?
  2. Who's been rooting about among my paper?谁翻过我的文件?
  3. We will all be rooting for you.我们全都支持你。
用作及物动词S+~+ n./pron.
  1. The tree rooted itself very quickly.这树扎根很快。
  2. 1
  3. Our movement is rooted in the hearts of the people.我们的运动植根于人民的心中。
  4. The customs are rooted in tradition.这些风俗牢固地建立在传统基础之上。

常用短语

用作名词(n.)
at (the) roots
    本质上 in the fact of points
root and branch〔root-and-branch〕
    连根带叶; 彻底的 completely; complete
用作动词(v.)
root out (v.+adv.)
    〈口〉搜寻 find by search
root up (v.+adv.)
    杜绝 put an end toroot sth ⇔ up

    Can we ever root poverty up from the world?

    我们有朝一日能消除世上的贫困吗?

    It is not easy to root a bad habit up.

    改掉坏习惯是不容易的。

词汇搭配

用作名词 (n.)
动词+~
  • destroy roots毁坏根部
  • dig out the roots of挖掉…的根
  • dig up a root掘根
  • get at〔to〕 the roots of追究…的真相,寻根摸底
  • have the root of industry有勤劳的品质
  • pull out roots把根拔出
  • put down roots扎根,在某处定居下来
  • strike root扎根
  • strike at the root of彻底摧毁,打击…的根部
  • take root生根,扎根
  • trace root追溯起源
  • uncover a root挖根
  • unearth a root挖根
形容词+~
  • ancient root远古的起源
  • deep roots深深的根
  • humble roots微贱的起源
  • long root长根
  • noble roots高贵的祖籍
  • old root老根
  • same root同样的起源
  • strong root粗壮的根
  • suspicious root可疑的起源
  • thick root粗根
  • undetermined root不明的起源
  • unknown root不明的起源
名词+~
  • cube root立方根
  • square root平方根
~+名词
  • root cause根本原因
  • root crops块根作物
  • root hair根须
介词+~
  • at the root从根本上
  • by the root根本上,从根部,连根
  • German by root原籍德国
~+介词
  • root of a word词根
  • root of all evil万恶之源
  • root of civilization文明之渊源
  • root of spectacles眼镜的起源
  • root of the hair发根
  • root of the matter事情的根源
  • root of the tongue舌根
  • root of trouble祸根
用作动词 (v.)
~+副词
  • root easily很容易生根
  • root fundamentally基本上生根
  • root partially部分生根
  • root probably可能生根

经典引文

  • The..trees of the desert, whose roots are always seeking water.

    出自:W. Cather
  • What roots them there..is their work.

    出自:J. B. Priestley
  • As though terror had rooted her white feet to the ground.

    出自:K. Lines
  • True fantasy..is always firmly rooted in fact.

    出自:M. Hunter
  • The lean pigs scuffled and rooted in the dark forest.

    出自:R. Macaulay

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学英语单词
acupuncture points
algiovascular
ammonioalunite
amperemetres
amphilinids
anchorage due
Angelites
anti-tumours
Arteriae digitales plantares propriae
aviation insurace
basic input
bear's-paw fern
beat spectrum
beat the drum for
bela nad radbuzou
British Export Houses Association
carter-hall circle
cavity pulling
cesium unit
citrations
compensation cost
curie's constant
data-link
dividing head spindle
eaterie
electricity meter
engine mission gage
evolutional branch
exchange membership
extendable note
firty
fixture for broaching machine
Flaxman, John
free of customs duty
Fuchou
fuel-air mixture
gallery bridge
geographical area group calls
gippers
gisarme
hand frostbite
have one's hands full
having on
high level vision
hot dump
hourly fluctuation
house hunting
imageless
impact with fixed surface
increase or decrease clause
index of export price
inherent buoyancy material
irritability of stomach
isoefficiency curve
kennametal
knock someone off his feet
Lerchea
liquid space velocity
llada
Lopukhov
manual side grinder
mixed-bred ranch
neurotic atrophy
nonlinear capacitor
nut-cracking
packstone
panic alarm
partial eclipse ends
pericallis hybridas
pikk
pillow block cover gasket
pitchblock
quick-action switch
rans
recarbonize
renedy
reserved block of storage
robustness of test
rogadius patriciae
rotor wing
San Francisco de Paula
Serule
shape detection
sigma bond
sloping shelf
slow-speed machine
St. Trinian's
strike, riot and civil commotion risks
subrepresentation
sukenik
surge arrester with parallel gaps
technical capacity
technical decline
temperature indicating paint
term for filing
thermal emission
thin-film optical multiplexer
thrash metaller
through the floor
triforia
Western Indian bronze
wringing from