been的例句大全

Can have been according to Paula virus disease treated?

依波拉病毒病能治疗好?

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It had been a hard life for her.

对她而言，那是一段非常艰苦的生活。

《柯林斯高阶英汉双解学习词典》

His iron-like will has been formed throughout his long and hard life.

他那种钢铁般的意志是在长期的艰苦生活中铸成的.

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A twinkling of an eye, 4-year career has been a thing of the past classmate.

光阴似箭,一转眼, 4年的同窗生涯已成为过去.

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Having been researched thoroughly for many years, the technical problems such as lower rate of callus formation of Avena Nuda' flower breeding and seedling growing difficulties are overcome.

经过多年的深入研究，攻克了莜麦（裸燕麦）花培出愈率低、成苗难的技术难关。

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Based on the catalytic effects of trace formaldehyde on the reaction between potassium bromate and oxidized azur A, a new catalytic spectrophotometric method has been developed in this paper.

基于在一定温度和硫酸介质中，痕量甲醛对溴酸钾氧化天青A有较强的催化作用，建立了测定痕量甲醛的新的催化光度法。

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Spectral band replication ( SBR) is a novel technology, which significantly improves the compression efficiency of perceptual audio codecs. SBR has been chosen as Band Extension for MPEG-4 Version 3 audio standardization and now enjoys many applications.

频谱恢复（SBR）压缩技术能够极大地提高感知音频编码器的压缩效率，并且已成为MPEG-4version3的音频频谱扩展标准，在许多场合得到了应用。

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At the time of this article, none of the aforementioned widgets have been included in version 3 of YUI.

在撰写本文时，上述小部件都没有包含在YUI第三版中。

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The concept of "science" has already been used since 7th B.C. As an ancient civilized country.

公元前七世纪已经出现了科学这个概念。

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Glue is an invention; it's been around since 4000 B.C.

因为胶是一项伟大的发明，它早在公元前4000年左右就已经出现了。

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Paper has been found in Chinese tombs dating to the2nd century B.C.

公元前2世纪的中国古墓中就发现了纸。

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His final purchase had been a pair of tennis shoes.

最后他买了一双网球鞋.

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Obviously he had been predicting the wrong thing for his entire career.

很显然,他对他整个的球员生涯都预测错误.

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She's been married five times , so she should know a thing or two about men.

理解就是以一件事物所能被认识的程度去认识(约翰·多恩).

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The employee's work has been below the mark this week.

这个雇员本周的工作质量一直不合格.

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She was aware of tension between them. Or had it been there from the beginning?

她意识到他们的关系有些紧张。或者一开始就是如此吗？

《柯林斯高阶英汉双解学习词典》

Methane as an important greenhouse gas has been attracting people s attention to its chemical behavior.

甲烷作为重要的温室气体,其化学行为日益引起人们的关注.

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Remember, too, that beautiful people have probably been treated well all their lives.

同时还要记住, 漂亮的人在生活中可能会得到优待.

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The quality of life of local residents has been noticeably improved.

居民生活质量明显提高.

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New laws to conserve wild life in the area have been published.

为保护该地区野生动物而颁布了新法律.

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