简明英汉词典

derivation
[deri5veiFEn]
n.
引出, 来历, 出处, (语言)语源, 词源

美国传统词典[双解]

derivation
der.i.va.tion
AHD:[dμr”…-v3“sh…n]
D.J.[7der*6vei.*n]
K.K.[7dWr*6ve.*n]
n.Abbr. der., deriv.(名词)缩写 der.deriv.

(1)

The act or process of deriving.
推导:推导的行为或过程

(2)

The state or fact of being derived; originating:
导出:被推导的状态或事实;源自:
a custom of recent derivation.
近来才形成的风俗

(3)

Something derived; a derivative.
派生:派生物;导出物

(4)

The form or source from which something is derived; an origin.
起源:导出某物的形式或源泉;开端

(5)

The historical origin and development of a word; an etymology.
词源:一个词的历史起源及演变;(某字的)语源

(6)

Linguistics
【语言学】

(7)

The process by which words are formed from existing words or bases by adding affixes, as singer from sing or undo from do, by changing the shape of the word or base, as song from sing, or by adding an affix and changing the pronunciation of the word or base, as electricity from electric.
衍生:通过在已存在的词或词根后加上词缀,例如从sing(唱歌) 到 singer(歌唱家) 或从 do(做) 到 undo(解开,不做) ,或通过改变词或词根的形状,例如从 sing(唱歌) 到 song(歌曲) ,或是通过加一词缀并变化该词或词根的发音,例如从 electric(电子) 到 electricity(电,电力)

(8)

A linguistic description of the process of word formation.
生学:构词过程的语学描述

(9)

Logic Mathematics A logical or mathematical process indicating through a sequence of statements that a result such as a theorem or a formula necessarily follows from the initial assumptions.
【逻辑学】 【数学】 推导:逻辑推理和数学演算过程,表明定理或公式是最初假设的必然结论

继承用法

derivational
adj.(形容词)

现代英汉词典

derivation
[derI5veIF(E)n]
n.

(1)

出处,语源

(2)

〈语法〉派生

现代英汉综合大辞典

derivation
[deri5veiFEn]
n.

(1)

引出, 诱导出

(2)

由来, 起源

(3)

【语】词源; 派生, 引伸语

(4)

衍生(物)

(5)

引水道, 分支[流]; 分路

(6)

偏转(差)

(7)

导出, 求导数, 公式推导

继承用法

derivational
adj.

derivationally
adv.

特殊用法

canonical derivation
典范求导

contravariant derivation
反变导数

fallacious derivation
谬误推导

first derivation
一阶求导, 一阶求微

invariant derivation
不变微分

leftmost derivation
最左端导出式

maximum permissible derivation
最大容许偏离

relation derivation
关联导出式, 关系推导

reversible derivation
可逆求导

rightmost derivation
右端导出式

sequential derivation
序列派生

tree derivation
树形图

[七国语言]英汉电子工程大词典

derivation
导出

[七国语言]英汉公共大词典

derivation
推理

[七国语言]英汉机械工程大词典

derivation
推导

[七国语言]英汉建筑大词典

derivation
导出

[七国语言]英汉生物学大词典

derivation
衍生

[七国语言]英汉数学大词典

derivation
微分

[七国语言]英汉信息大词典

derivation
推导

[七国语言]英汉医学大词典

derivation
诱导

美国传统词典

derivation
der.i.va.tion
AHD:[dμr”…-v3“sh…n]
D.J.[7der*6vei.*n]
K.K.[7dWr*6ve.*n]
n.Abbr. der., deriv.

(1)

The act or process of deriving.

(2)

The state or fact of being derived; originating:
a custom of recent derivation.

(3)

Something derived; a derivative.

(4)

The form or source from which something is derived; an origin.

(5)

The historical origin and development of a word; an etymology.

(6)

Linguistics

(7)

The process by which words are formed from existing words or bases by adding affixes, as singer from sing or undo from do, by changing the shape of the word or base, as song from sing, or by adding an affix and changing the pronunciation of the word or base, as electricity from electric.

(8)

A linguistic description of the process of word formation.

(9)

Logic Mathematics A logical or mathematical process indicating through a sequence of statements that a result such as a theorem or a formula necessarily follows from the initial assumptions.

继承用法

derivational
adj.

英汉船舶大词典

derivation
n.求导

朗文英汉综合电脑词典

derivation
派生,导出,推导;偏差

英汉电信大词典

derivation
n.推导,推论

英汉地质大词典

derivation
n.起源,导出,衍生

英汉法学大词典

derivation
n.派生

英汉纺织大词典

derivation
n.公式推导

英汉航海大词典

derivation
n.诱导法

英汉环境大词典

derivation
n.衍生,导生

英汉化学大词典

derivation
n.起源,导出,推导

英汉海运大词典

derivation
偏转,偏差引出,导出分支,分路求导(数)

基本词义

derivation
求导(数),公式推导引出,导出,派生(物)偏转,偏差分支,分路

基本词义

derivation
(公式)推导,引出,导出,派生(物)偏转,偏差分支,分路

基本词义

derivation
分支,分路偏转,偏差导出,求导数,公式推导

英汉经贸大词典

derivation
n.诱导法

英汉计算机大词典

derivation
n.起源(导出,推导

英汉机械大词典

derivation
n.推导,引水道

英汉农牧林大词典

derivation
n.求导,求解,推导

英汉能源大词典

derivation
n.推导,分支,偏转

英汉水利大词典

derivation
n.推导,推论,演算

英汉心理学大词典

derivation
引生

英汉冶金大词典

derivation
n.导出,推导

英汉医学大词典

derivation
n.衍化,衍生

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