root
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
发音
词形变化
别名
释义与例句
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1.
The primary source; origin.
根源
可数 比喻 不可数The love of money is the root of all evil.
They were the roots out of which sprang two distinct people.
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2.
A square root (understood if no power is specified; in which case, "the root of" is often abbreviated to "root").
可数 不可数Multiply by root 2.
1899, Dante Gabriel Rossetti (transl.), The New Life (La Vita Nuova) of Dante Alighieri, Siddall edition, page 122. The number three is the root of the number nine; […] being multiplied merely by itself, it produceth nine, as we manifestly perceive that three times three are nine.
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3.
A zero (of an equation).
可数 不可数 数学 -
4.
The single node of a tree that has no parent.
可数 不可数 计算机 工程 数学 -
5.
The primary lexical unit of a word, which carries the most significant aspects of semantic content and cannot be reduced into smaller constituents. Inflectional stems often derive from roots.
语根
可数 不可数 语言学 -
6.
A word from which another word or words are derived.
词根
可数 不可数 语言学 -
7.
The fundamental tone of any chord; the tone from whose harmonics, or overtones, a chord is composed.
可数 不可数 音乐 -
8.
The lowest place, position, or part.
可数 不可数 -
9.
In UNIX terminology, the first user account with complete access to the operating system and its configuration, found at the root of the directory structure; the person who manages accounts on a UNIX system.
可数 不可数 计算机 工程 数学I have to log in as root before I do that.
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10.
The part of a plant, generally underground, that anchors and supports the plant body, absorbs and stores water and nutrients, and in some plants is able to perform vegetative reproduction.
树根
根
可数 不可数This tree's roots can go as deep as twenty metres underground.
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11.
A root vegetable.
可数 不可数 -
12.
The part of a tooth extending into the bone holding the tooth in place.
根
可数 不可数Root damage is a common problem of overbrushing.
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13.
The part of a hair under the skin that holds the hair in place.
可数 不可数The root is the only part of the hair that is alive.
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14.
The part of a hair near the skin that has not been dyed, permed, or otherwise treated.
可数 不可数He dyed his hair black last month, so the grey roots can be seen.
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15.
The section of a wing immediately adjacent to the fuselage.
可数 不可数 航空 商务 工程 -
16.
The bottom of the thread of a threaded object.
可数 不可数 工程The root diameter is the minor diameter of an external thread and the major diameter of an internal one.
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17.
Of a number or expression, a number which, when raised to a specified power, yields the specified number or expression.
可数 不可数The cube root of 27 is 3.
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18.
The highest directory of a directory structure which may contain both files and subdirectories.
可数 不可数 计算机 工程 数学I installed the files in the root directory.
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19.
A penis, especially the base of a penis.
可数 俚语 不可数 -
1.
An act of rummaging or searching.
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2.
An act of sexual intercourse.
澳大利亚 新西兰 俚语 粗俗Fancy a root?
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3.
A sexual partner.
澳大利亚 新西兰 俚语 粗俗
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1.
To grow roots; to enter the earth, as roots; to take root and begin to grow.
The cuttings are starting to root.
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2.
To prepare, oversee, or otherwise cause the rooting of cuttings.
We rooted some cuttings last summer.
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3.
To fix firmly; to establish.
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4.
To get root or privileged access on (a computer system or mobile phone), often through bypassing some security mechanism.
俚语 及物 计算机 工程 数学We rooted his box and planted a virus on it.
I want to root my Android phone so I can remove the preinstalled crapware.
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1.
To turn up or dig with the snout.
及物/不及物A pig roots the earth for truffles.
Such tunges ſhuld be torne out by the harde rootes,
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2.
To seek favour or advancement by low arts or grovelling servility; to fawn.
引申义 -
3.
To rummage; to search as if by digging in soil.
不及物rooting about in a junk-filled drawer
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4.
Of a baby: to turn the head and open the mouth in search of food.
不及物 -
5.
To root out; to abolish.
及物 -
6.
To tug or pull at the reins aggressively by driving the head downwards while wearing a bit.
抢口
动物学 体育 -
7.
To sexually penetrate.
澳大利亚 爱尔兰 新西兰 俚语 粗俗 -
1.
To cheer (on); to show support (for) and hope for the success of. (See root for.)
美国 不及物I'm rooting for you, don't let me down!
词汇关系
同义词 10
上位词 10
下位词 10
部分词 6
整体词 5
相关短语
词源
PIE word *wréh₂ds From Middle English rote, root, roote (“the underground part of a plant”), from late Old English rōt, from Old Norse rót (“root”), from Proto-Germanic *wrōts (“root”), from Proto-Indo-European *wréh₂ds (“root”); Doublet of wort, radish, and radix. Cognate with Scots ruit, rute (“root”), Danish rod (“root”), Faroese and Icelandic rót (“root”), Norwegian and Swedish rot (“root”).
来源:wiktionary