(单词翻译:单击)
听力文本
One step further towards organ regeneration.A Chinese biotechnological company claims to be have created the world’s first 3D blood vessel bio-printer, which could pave the way, in theory, to producing personalised, functional organs. One of the major stumbling blocks in tissue engineering is supplying artificial tissue with nutrients, and scientists around the world have been working for years on trying to create artificial blood vessels.
向器官再生又迈进了一步
With two nozzles working alternately, this bio-printer can finish a 10-centimeter blood vessel within two minutes.
两只喷嘴交替工作,这种生物打印机可以在2分钟内制造一根10厘米的血管
The core of the printer is the BioBrick, in which there are stem cells. Given certain environments and certain conditions, stem cells can, according to our needs, differentiate into the cells we need.
打印机的核心是生物砖,其中有干细胞
At the heart of the technology is a stem cell culture system that consists of seed cells and bio-inks filled with growth factors and nutrients. When combined with other materials, the 3D bioprinter creates layered cell structures that can be cultivated to form tissues with physiological functions.
技术的核心是一个干细胞培养系统,包括种子细胞以及充满生长因子和营养物资的生物油墨
The achievement here in producing a 3D blood vessel bio-printer is not just that we can print a blood vessel, but we have found a way of keeping vascular cells and other substances active. The method can be used to print blood vessels, but also livers, kidneys and other organs.
3D血管生物打印机的成果不仅仅能打印血管,而且我们找到了一种使血管细胞和其它物质保持活性的方法
While the prospect of a 3D-printed kidney, liver or heart remains years off, as creating entire organs involves work that is impossible today, the good news is that 3D printing does have the potential to help patients today in many other ways.
尽管3D打印肾脏、肝脏或心脏的愿望仍然遥远,在尚不能完整制造器官的今天,好消息是3D打印在其它许多方面具有帮助病人的潜力
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词汇解析
1、consist
由…组成;由…构成
Breakfast consisted of porridge served with butter.
早餐是麦片粥配佐餐黄油
。Her crew consisted of children from Devon and Cornwall.
她的团队由来自德文郡和康沃尔郡的孩子们组成
。在于;存在于
His work as a consultant consisted in advising foreign companies on the siting of new factories.
作为一名顾问,他的工作是为外国公司在新厂选址问题上提供建议
。Baudelaire's idea that genius consists in the ability to summon up childhood.
波德莱尔认为天才在于唤起童年的能力的观点
2、combine
(使)结合;(使)组合;(使)综合
The Church has something to say on how to combine freedom with responsibility.
教会想就如何把自由与责任结合起来发表一下意见
。If improved education is combined with other factors dramatic results can be achieved.
如果把改良的教育体系和其他的因素结合起来,会取得非常惊人的效果
。(使)合并;(使)综合
David Jacobs was given the job of combining the data from these 19 studies into one giant study.
分给戴维·雅格布斯的任务是把这19项研究得出的数据加以综合,使之成为一项大型研究
。Combine the flour with 3 tablespoons water to make a paste...
往面粉里加3大勺水揉成面团
。兼有;兼备
Their system seems to combine the two ideals of strong government and proportional representation.
他们的体制似乎是强有力的政府和比例代表制的完美结合
。a clever, far-sighted lawyer who combines legal expertise with social concern...
兼有法律专业知识和社会责任感的精明而又有远见的律师
3、involve
需要;包含
Running a kitchen involves a great deal of discipline and speed.
料理好厨房需要把一切都安排得规规矩矩,且要讲求速度
。Nicky's job as a public relations director involves spending quite a lot of time with other people.
尼基作为公共关系主管,需要花很多时间与别人打交道
。牵涉;涉及
If there was a cover-up, it involved people at the very highest levels of government.
如果有人想要隐瞒实情,那其中就涉及政府部门最高层的人物
。a riot involving a hundred inmates.
有 100 名囚犯参与的暴动
使参与;使介入
Noel and I do everything together, he involves me in everything.
我和诺埃尔什么事情都一起做,他让我参与所有的事
。Before too long he started involving me in the more confidential aspects of the job.
不久,他便开始让我介入工作中更机密的方面
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