variation

听听怎么读

英 [ˌveəriˈeɪʃn]

美 [ˌveriˈeɪʃn]

是什么意思

变化，变动；变异，演变；变奏曲；变量

变形

复数：variations

双语释义

n.(名词)

[C] [U] 变化,变动(的程度) (degree of) the fact of varying
[C] 变奏(曲) repetition of a simple melody in a different (and usually more complicated) form
[U] [C] 变异,变种 change in structure or form caused by new conditions, environment, etc.;instance of such change

英英释义

variation[ ,vεəri'eiʃən ]

n.
- an instance of change; the rate or magnitude of change
  同义词：fluctuation
- an activity that varies from a norm or standard
  "any variation in his routine was immediately reported"
  同义词：variance
- a repetition of a musical theme in which it is modified or embellished
- something a little different from others of the same type
  "an emery wheel is the modern variation of a grindstone"
  同义词：versionvariantedition
- an artifact that deviates from a norm or standard
  "he patented a variation on the sandal"
- the angle (at a particular location) between magnetic north and true north
  同义词：magnetic declinationmagnetic variation
- the process of varying or being varied
- (astronomy) any perturbation of the mean motion or orbit of a planet or satellite (especially a perturbation of the earth's moon)
- (biology) an organism that has characteristics resulting from chromosomal alteration
  同义词：mutantmutationsport
- (ballet) a solo dance or dance figure
  同义词：pas seul
- the act of changing or altering something slightly but noticeably from the norm or standard
  "who is responsible for these variations in taxation?"

学习怎么用

词汇搭配

用作名词 (n.)

形容词+～

considerable variation相当大的变化
great〔little〕 variation很大〔小〕的差异
individual variation个体之间的差异

介词+～

without variation没有变化〔差异〕

～+介词

variation from偏离…
variations in〔of〕…的变化
variations on a theme以某一乐曲为主题的变奏(曲)
variations with随着…的变化

词组短语

temperature variation温度变化

genetic variation n. 遗传变异

coefficient of variation变异系数；变动系数；变更系数

variation coefficient变异系数，变差系数

seasonal variation季节性波动，季节性变动

spatial variation空间变化；区域差异

total variation全变差；总变差

frequency variation频率变化

time variation时间变化，时间变化性

variation method变分法；差异法

variation range调整范围，变化范围；变限

diurnal variation日变化；日变程；日际变化；昼夜变化

annual variation年变化；[天文学]年变

speed variation速率变化，变速

variation principle变分原理（用任意波函数计算出的能量，不可能小于体系真实的基态能量）

variation analysis差异分析；变异分析

environmental variation环境变异

weight variation重量差异，权重变种

voltage variation电压变化

random variation无规则变化，随机变化

更多收起词组短语

双语例句

用作名词(n.)

Finally, the cherry in Fujian Wuyi Mountain should be treated as a new variation of Cerasus subhirtella in taxonomy.
最后，建议在分类学关系上将福建武夷山野生早樱做为大叶早樱新变种处理。
This is a set of variations on a theme by Mozart.
这是以莫扎特某一乐曲为主题的一组变奏曲。
Prices are subject to variation.
价格可以变动。
The dial records showed a very slight variation in pressure.
刻度盘显示出压力有极微小的变化。
Prices have not shown much variation this year.
今年物价没显出多大变化。

权威例句

Variation and evolution in plants.
Isotopic variation in meteoric waters
Review: Variation and Evolution in Plants
Book Reviews: Variation and Evolution in Plants
Extreme Values, Regular Variation, and Point Processes
Functions of bounded variation and free discontinuity problems /
A map of human genome variation from population-scale sequencing.
Partialling out the Spatial Component of Ecological Variation
Consortium, T.G.P.: A map of human genome variation from population-scale sequencing. Nature 467, 1061-1073
Relative contributions of germline gene variation and somatic mutation to immunoglobulin diversity in the mouse.

同义词

turn transmutation shift mutation diversification differentiation change

同根词

variegated variant variance variable variability

v开头的单词