derivation怎么读

英式音标：[ˌderɪˈveɪʃn]

美式音标：[ˌdɛrəˈveʃən]

derivation基本解释

n. 引出；来历；词源；派生词

derivation的意思释义

n.

引出，导出；衍生，衍生物；[语]词源，派生；出处，由来，起源

变形

复数：derivations

英英释义

n.

the source or origin from which something derives (i.e. comes or issues)

\"he prefers shoes of Italian derivation\"; \"music of Turkish derivation\"

(historical linguistics) an explanation of the historical origins of a word or phrase

同义词：derivingetymologizing

a line of reasoning that shows how a conclusion follows logically from accepted propositions

(descriptive linguistics) the process whereby new words are formed from existing words or bases by affixation: `singer\' from `sing\'; `undo\' from `do\'

inherited properties shared with others of your bloodline

同义词：ancestrylineagefiliation

drawing of fluid or inflammation away from a diseased part of the body

drawing off water from its main channel as for irrigation

the act of deriving something or obtaining something from a source or origin

derivation用法及例句

词组短语

theoretical derivation理论推导

双语例句

用作名词(n.)

As in Arabic and Hebrew, Esperanto makes up most of its vocabulary through derivation from invariable roots.

同阿拉伯语和希伯来语一样，世界语通过在不变的词根上派生出大多数的词汇。

Every sentence has a canonical derivation.

每个句子都有一个规范推导。

Our derivation lacks rigour in this regard.

我们的推导在这方面是不严格的。

The derivation of the poem isn\'t confirmed.

这首诗出处不详。

The custom is of Scottish derivation.

这种风俗起源于苏格兰。

例句参考

Derivation of pluripotent epiblast stem cells from mammalian embryos.

Derivation of pluripotent stem cells from cultured human primordial germ cells

Derivation of some modern arc magmas by melting of young subducted lithosphere

Derivation of pluripotential embryonic stem cells from murine primordial germ cells in culture.

Derivation and prospective validation of a simple index for prediction of cardiac risk of major noncardiac surgery

Derivation of pluripotent stem cells from cultured human primordial germ cells [published erratum appears in Proc Natl Acad Sci U S ...

Functional dissection of the HIV-1 Rev trans-activator--derivation of a trans-dominant repressor of Rev function.

Predicting Mortality Among Patients Hospitalized for Heart Failure: Derivation and Validation of a Clinical Model

Defining community acquired pneumonia severity on presentation to hospital: an international derivation and validation study

derivation词源

derivation (n.)

early 15c., from Middle French dérivation (14c.), from Latin derivationem (nominative derivatio) \"a leading off, turning away,\" noun of action from past participle stem of derivare (see derive). Grammatical sense is older; general meaning \"origination, descent\" is from c. 1600.

derivation相关例句

1.leftmost derivation

较左端导出式

2.inner derivation

内部求导

3.derivation calculus

求导演算

4.canonical derivation

典范求导

5.derivation rule

推导规则

6.theoretical derivation

理论推导

7.derivation tree

导出树|派生树

8.invariant derivation

不变微分

9.derivation; descendent

派生物

10.higher derivation

高阶求导