flatten/level/smooth out.导航词义：弄平

1. flatten:v. （使）变平.普通用词，指物体变平或使物体变平；也指通过撞击、轰炸等将建筑物、树木等夷平。

Why do biscuits flatten slightly while cooking?

为什么饼干在烤的时候会略微变平呢？

You'd better use the rolling pin to flatten the dough.

你最好用擀面杖把面团擀平。

The enemy bombers have flattened the city.

敌人的轰炸机把这座城市夷为平地。

2. level:v. 使平坦，弄平.只作及物动词，指将某物弄平整，或摧毁、夷平建筑物等，常可与 flatten 换用。

The workers managed to level/flatten the floor.

工人们设法把地面弄平整了。

Bombs levelled/flattened half of the city.

炸弹把一半城市夷为平地。

3. smooth out:phr. v. 弄平.指用手把纸、布等弄平整。

He smoothed out the paper and then began to write on it.

他先把纸抹平，然后开始在上面写字。

She helped her son to smooth out all the wrinkles.

她帮儿子把所有的褶皱弄平整。

全部

1·What is the level of this course?

这门课程是什么程度？《牛津词典》

2·He studied French to degree level.

他的法语学到了拿学位的水平。《牛津词典》

3·What level of profit do you envisage?

你预计会有什么样的利润水平？《牛津词典》

4·The level of pollution in the river was falling.

该河流受污染的程度其时正在降低。《柯林斯英汉双解大词典》

5·Can she take the heat of this level of competition?

她承受得了这种水平的比赛的压力吗？《牛津词典》

6·The debt has been reduced to a more manageable level.

债务减到了比较能够应付的程度。《牛津词典》

7·The level of violence in the film really disgusted me.

影片中的暴力程度实在让我反感。《牛津词典》

8·The conflict has now reached a new level of intensity.

冲突现在已经达到了新的激烈程度。《牛津词典》

9·The level of violence in the movie really disgusted me.

影片中的暴力程度实在让我反感。《牛津词典》

10·The factory cannot continue its current level of production.

这家工厂不能维持目前的生产水平。《牛津词典》

水平

1·He studied French to degree level.

他的法语学到了拿学位的水平。《牛津词典》

2·What level of profit do you envisage?

你预计会有什么样的利润水平？《牛津词典》

3·Can she take the heat of this level of competition?

她承受得了这种水平的比赛的压力吗？《牛津词典》

4·We do have the lowest level of inflation for some years.

我们几年来的确保持最低水平的通货膨胀。《柯林斯英汉双解大词典》

5·The factory cannot continue its current level of production.

这家工厂不能维持目前的生产水平。《牛津词典》

级别

1·Surely such weighty matters merit a higher level of debate?

这样重要的事情值得进行更高级别的讨论吧？《柯林斯英汉双解大词典》

2·This will be his fifth international championship and his third at senior level.

这将是他的第五次国际锦标赛，也是他的第三次成人级别比赛。《柯林斯英汉双解大词典》

3·Central office was too far removed from operating decisions at the department level.

总部办公室与部门级别对运行的决策大相径庭。《柯林斯英汉双解大词典》

4·Beijing lowered its emergency response level.

北京降低了应急响应级别。

5·Each level should have exactly one caption attribute.

每个级别都应该有一个标题属性。

程度

1·What is the level of this course?

这门课程是什么程度？《牛津词典》

2·The level of pollution in the river was falling.

该河流受污染的程度其时正在降低。《柯林斯英汉双解大词典》

3·The debt has been reduced to a more manageable level.

债务减到了比较能够应付的程度。《牛津词典》

4·The level of violence in the film really disgusted me.

影片中的暴力程度实在让我反感。《牛津词典》

5·The level of violence in the movie really disgusted me.

影片中的暴力程度实在让我反感。《牛津词典》

层次

1·He has also had managerial experience on every level.

他还具备各层次的管理经验。《柯林斯英汉双解大词典》

2·Assisted migration really needs this level of oversight, and soon.

辅助迁移确实需要这个层次的监督，而且是急需。

3·We will come back to this and flush out some of these lower level details.

我们将回到这一点，并省略一些较低层次的细节。

4·At the application architecture level, you have to step up to another level.

在应用程序架构级别，你必须上升到另一个层次。

5·A response at this level contains some relevant information from the lecture, but is marked by significant language difficulties.

这个层次的回答包含了演讲的一些相关信息，但是它的语言明显不太通顺。

层面

1·Bias against women permeates every level of the judicial system.

对妇女的偏见全面影响司法体系的各个层面。《柯林斯英汉双解大词典》

2·The government was right to maintain interest rates at a high level.

该政府将利率维持在一个高的层面是正确的。《柯林斯英汉双解大词典》

3·We should play an active role in politics, both at the national and local level.

我们应该在国家和地方层面的政治生活中扮演积极主动的角色。《柯林斯英汉双解大词典》

4·We will then have an objective measure of how colour discrimination and visual acuity develop at the level of the brain.

我们随后将进行一项客观的测量，看色彩辨别力和视觉敏锐度如何在大脑的层面形成。《柯林斯英汉双解大词典》

5·All of that is at the micro level.

所有那一切都是微观层面的。

级

1·A degree is an essential prerequisite for employment at this level.

学位是做这级工作必备的先决条件。《牛津词典》

2·After three years of working in a petrol station and doing unpaid work I still hadn't managed to get an entry level job.

在加油站干了三年无薪工作之后，我仍然没能找到一份入门级的工作。

3·I assume that most students taking the introductory level class would have little or no experience with archeological research, but that's ok.

我想大多数上入门级课程的学生的考古研究经验都是很少或没有的，但没关系。

4·Bacteroidertes, Firmicutes, Spirochaetes, and Fibrobacteres were the most abundant in rumen under phyla level.

门级以下瘤胃内最多的是拟杆菌、厚壁菌门、螺旋体和纤维菌门。

5·A slice includes a level from a hierarchy of each dimension of the cube model.

一个切片包含来自多维数据集模型的每个维的层次结构的一个级。

水准

1·To measure the difference in elevation between poles, surveyors used an optical level—a telescope on a level base—placed halfway between the poles.

为了测量两极之间的高程差，测量员在两极中间的一个水平基座上使用了光学水准望远镜。

2·Not every developer needs to know about concurrency in such detail, and not every engineer is up to the level of this book, but there's no better survey of concurrent programming than this.

不是每个开发人员都需要如此细致地了解并发性，也不是每个工程师都能达到本书的水准，但却没有比本书更好的关于并发性编程的概述了。

3·He just played so far below his level.

他表现的远低于他的水准。

4·You will now have a golden opportunity to impress the powers at the top, so keep up your level of concentration.

你会获得一个黄金机会给上级留下深刻印象，因此请保持对工作的专注和现有的高水准。

5·And, now we have a basis to figure out when we have reached that level.

现在我们就有依据估算出什么时候能达到那个水准。

电平

1·What they all have in common is that the shape of the waveform (level versus time) is the main feature of interest.

用户对其感兴趣的是他们的共同点，即波形形状(电平随时间的波形)。

2·Being able to detect the product under these conditions will result in a higher availability of the level output, which also results in better process uptime.

能够在这些条件下检测产品将导致电平输出的更高可用性，这也导致更好的处理正常运行时间。

3·For certain signal types, such as low level or high frequency, the analog backplane should not be used to avoid possible signal degradation.

对于特定的信号类型，例如低电平或高频率，则不宜使用模拟背板，以避免造成信号劣化。

4·Other features include an integrated buffer to drive the reference as well as a fully differential amplifier to buffer and level shift the input to the modulator.

其它特性包括：集成缓冲用来驱动基准电压，以及集成完全差动放大器用来缓冲调制器输入并进行电平转换。

5·In this paper, the weak level commonly used in standard definition, in the hope that you can help.

本文给出了弱电中常用的电平标准的定义，希望对各位能有所帮助。

标准

1·Take a moment to contemplate the exquisite level of precision required to pull this off, if we think about the loop as “starting” at one point.

如果我们将这个循环看作在某一点上“开始”，那么就来考虑一下精确实现循环需要达到的具体标准。

2·But because of this very low level tritium getting into the ground water and migrating it shut the laboratory down.

但是由于这个非常低标准的氚，进入到地下水里，迁移了水，关闭了实验室。

3·In 2008, a shipment of us beef was rejected by Mexican inspectors because it tested above the Mexican tolerance level for copper in beef.

2008年，一船美国牛肉被墨西哥质监局拒绝入境，因为从中检验出超过墨西哥“容忍标准”的铜元素。

4·The Institute of Medicine maintains that a level of 20 nanograms is adequate, but other experts say it should be higher to assure maximum calcium absorption and bone health.

在医学研究院坚持20毫微克就足够了，但是其他专家则建议标准应该高一点以确保钙质吸收最大值和骨骼健康。

5·Do you have web site that people are interested in on a national or local level?

你是否有一个按照国家或地方标准让人们感兴趣的网站？

(1)level of…的水平；…的等级

(1)high level高层；高电平

(1)basic level基本水平

(1)on the level诚实的；可靠的；坦率地；老实说

(1)management level管理水平；管理[层]级

(1)advanced leveln. （英国）一般学历证书考试优等（等于A level）