variations
英 [ˌveəri:'eɪʃənz] 美 [ˌveəri'eɪʃənz]

n.

变化( variation的名词复数 )；变异；变奏（曲）；变量

英英释义

variation[ ,veəri:'eiʃənz ]

• 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?"

词组短语

calculus of variations[计]变分法

同近义词辨析

fluctuate, alteration, change, modify, convert, shift（in）, alternation, alter, variations

fluctuate没有规律的上下波动

alteration强调细节的变化

change强调某种本质的变化

modify“更改，修改”程度略小并有趋缓之意

convert用途上的改变，也作态度和信仰的变化

shift（in）转换，转变

alternation 轮流，交替（take turn）

alter细枝末节的修改，而非脱胎换骨

variations指不规则的或断续的改变，或指一种东西改成了不同样式

双语例句

用作名词(n.)

1. There are trivial variations in a few commands.
   有一些指令的琐细的变更。
2. The branch of medical science that deals with the ability of human beings to tolerate environmental stresses and variations,as in space travel.
   生物医学涉及人类忍受环境压力与变更的能力的医学分支，如在航天旅行中。
3. This template allows for slight song variations.
   这个样板可以允许歌声稍有变化。
4. The melody is lingering, and rich in variations.
   旋律悠长徐缓，富于变化。
5. Banks have developed other variations on the Eurobond.
   在欧洲债券的基础上，银行开发出许多变异的新产品。
6. Paradoxically, it has been far easier to map small variations.
   不可思议的是，绘制较小的变异要容易得多。
7. 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。
8. The composer transformed a simple folk tune into a complex set of variations.
   这位作曲家把一首简单的民歌小调改编成一首复杂的变奏曲。

权威例句

Themes and variations on ubiquitylation.
Variations in the Earth's Orbit: Pacemaker of the Ice Ages.
Decadal atmosphere-ocean variations in the Pacific
PI3K pathway alterations in cancer: variations on a theme
“A theory of Pavlovian conditioning: Variations in the effectiveness of reinforcement,”
Case-based reasoning: foundational issues, methodological variations, and system approaches
Case-based reasoning: foundational issues, methodological variations, and system approaches
Case-Based Reasoning: Foundational Issues, Methodological Variations, and System Approaches
Melilite-type and melilite-related compounds: structural variations along the join Sr 2− x Ba x MgSi 2 O 7 (0 ≤  x  ≤ 2) and...
Functional polymorphisms of the human multidrug-resistance gene: Multiple sequence variations and correlation of one allele with P-g...