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首页英语词典variationvariation的意思

variation

英 [veərɪ'eɪʃ(ə)n] 美[,vɛrɪ'eʃən]

英英释义考试真题实用场景例句

近义词diversion variety adaptation

n. 变化；[生物] 变异，变种

CET4TEM4IELTS考研TOEFLCET6中低频词常用词汇

词态变化

复数: variations;

英英释意

1. an instance of change; the rate or magnitude of change

2. an activity that varies from a norm or standard;: "any variation in his routine was immediately reported"

3. a repetition of a musical theme in which it is modified or embellished

4. something a little different from others of the same type;: "an experimental version of the night fighter"; "an emery wheel is a modern variant of the grindstone"; "the boy is a younger edition of his father"

5. an artifact that deviates from a norm or standard;: "he patented a variation on the sandal"

6. the angle (at a particular location) between magnetic north and true north

7. (astronomy) any perturbation of the mean motion or orbit of a planet or satellite (especially a perturbation of the earth's moon)

8. (biology) an organism that has characteristics resulting from chromosomal alteration

9. (ballet) a solo dance or dance figure

10. the act of changing or altering something slightly but noticeably from the norm or standard;: "who is responsible for these variations in taxation?"

英文词源

variation (n.): late 14c., "difference, divergence," from Old French variacion "variety, diversity" and directly from Latin variationem (nominative variatio) "a difference, variation, change," from past participle stem of variare "to change" (see vary). The musical sense is attested from 1801. Related: Variational.

考试真题

It turned out that Watson and Venter shared fewer variations in their genetic sequences than they each shared with Kim.

But national data masks the very large variation in the performance of individual universities.

Will such variations bring about a change in the overall structure of the food and drink market? Definitely not.

Despite variations in detail, wholesale markets in the countries that have been closely examined— France, Germany, Italy and Spain—are made out of the same building blocks.

实用场景例句

The dial records very slight variations in pressure.: 该刻度盘能显示很微小的压力变化。

Currency exchange rates are always subject to variation.: 货币的兑换率始終波动。

regional/seasonal variation (= depending on the region or time of year): 地区性 / 季节性变化

This soup is a spicy variation on a traditional favourite.: 这种汤是在一种受欢迎的传统汤羹中加了香料。

(figurative)His numerous complaints are all variations on a theme (= all about the same thing) .: 他的满腹牢骚说来道去都是为了一件事。

a set of variations on a theme by Mozart: 以莫扎特某一乐曲为主题的一组变奏曲

This delicious variation on an omelette is quick and easy to prepare...: 这种稍加变化的可口煎蛋卷做起来又快又容易。

Many theories on punishment exist, all of which are variations on a theme.: 关于惩罚的理论有很多，虽形式略有不同，但其主旨都是一样的。

The survey found a wide variation in the prices charged for canteen food...: 调查发现食堂饭菜的价格相差很大。

Every day without variation my grandfather ate a plate of cold ham.: 我的祖父每天都会吃一盘冷火腿，雷打不动。

Bolman has studied regional variation in Douglas fir seed yields.: 鲍尔曼曾研究过道格拉斯冷杉种子产量地区间的差异.

ABSTRACT : Urban context is the connection of space and time in its development and variation.: 摘要: 城市文脉是城市发展变化过程中所具有的时空关联.

Exogenous DNA direct introduction is an effective way to creat variation and to improve crops.: 外源DNA直接导入技术是创造变异、良作物的有效方法.

All dealing spreads are subject to variation, especially in volatile market conditions.: 所有的交易差价都可能发生变化, 特别是在一个市场极其波动的情况下.

The influence on reflective spectrum of fiber grating with nonuniform temperature variation field is discussed.: 讨论了非均匀温变场对光纤光栅反射谱的影响,并针对不同的温变场模型进行了数值仿真.

When surrounding temperature changes, the temperature variation of interior concrete lags behind.: 当外界温度变化时, 混凝土内部温度变化存在滞后现象.

Variation in language use is also associated with the sex of individual speakers.: 语言使用过程中的变异也和个体使用者的性别有关.

The molecular biology would provide tool to understand the mechanism of quality variation.: 加深小麦品质变异分子机理的研究将有助于培育品质稳定的品种,提高对品质稳定性的控制能力.

There is a substantial variation in waste strength and waste treatment costs.: 废水浓度和处理费有明显差别.

This group offers very little contrast variation and may not be suitable to some themes.: 这类颜色组合的对比非常小,可能对于某类的主题不是很合适.

Our study was a useful reference for the identification of other variation EHEC O 157 : H 7 strain.: 该菌的检出为大肠杆菌 O157:H7 变异株的鉴定提供了有益参考.

A new rotation invariant matching algorithm which is against illumination variation is proposed.: 提出了一种在复杂光照环境下具备旋转不变识别能力的匹配新算法.

The wave of pressure and variation of pressure ratio are analyzed specifically.: 重点分析了制冷机内的压力波形,压比变化.

The notion that wide variation in practice proves that medicine is not based on science rebuttal.: 在临床实践中相关的见解差异很大,而由此证明医学并不是以科学为依据的观点则应该进行反驳.

Objective : To investigate the variation and significance of DNA ploid and proliferation activity in myelodysplastic syndrome ( MDS ).: 目的: 探讨DNA倍体和增殖活性在骨髓增生异常综合征 ( MDS ) 的变化和意义.

The petitioner ask for a variation in her maintenance order.: 上诉人要求对她生活费的命令的条件进行变更.

Prices are subject to variation.: 价格可以变动.

These prices are subject to variation.: 这些价格可能变更.

The regulation allows of no variation.: 这规则不得改变.