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?

It had been a hard life for her.

对她而言，那是一段非常艰苦的生活。

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.

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.

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。

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。

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。

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。

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。

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。

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。

His final purchase had been a pair of tennis shoes.

最后他买了一双网球鞋.

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.

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).

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.

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.

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

居民生活质量明显提高.

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.

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.

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？