科学美国人60秒 SSS 2014-09-29
时间:2018-12-24 作者:英语课 分类:2014年Scientific American(九)月
East, they all ready participate in producing some of the most popular pain killer 1 substances around, bear and wine. Now scientists analyze 2 the east can also make some of the most powerful energizes 3. morphine.They work in the general natural chemical biology. Opium 4 like morphine and codeine, natural for treating severe pain. But making these masses is easy, all these derive 5 from the opium poppies and tens to hundreds and thousands of tons are needed to meet global needs. The crops can also be effected by climates, diseases and even political turmoils 6 in the countries where the plants are grown which further limits the commercial production. To get around with these potential challenges, researchers have to turn to east and organize them that can be grown easily un-industrial scales. The scientists inserted into the east shells a hands for genes 7 ...from the opium poppies. These genes are ..., the plants used to produce opium. After twigging the system to adjust to the relative amounts of the ..., the researchers could feed the east, the precursor 8 chemical called fibbing and get pure morphine in return. The east can yet make opium from ... but with the bit more efforts and fewer more ...east may produce pain killers 9 that prescriptions 10 strain.
- Heart attacks have become Britain's No.1 killer disease.心脏病已成为英国的头号致命疾病。
- The bulk of the evidence points to him as her killer.大量证据证明是他杀死她的。
- We should analyze the cause and effect of this event.我们应该分析这场事变的因果。
- The teacher tried to analyze the cause of our failure.老师设法分析我们失败的原因。
- However, heating energizes the vibrational, rotational, and electronic motions all at once. 但是,加热会一下子把振动、转动和电子运动统统加强。 来自英汉非文学 - 科技
- Purpose always produces passion. Nothing energizes like a clear purpose. 目的往往会带来热忱,没有任何东西比清晰的目的更有动力。 来自互联网
- That man gave her a dose of opium.那男人给了她一剂鸦片。
- Opium is classed under the head of narcotic.鸦片是归入麻醉剂一类的东西。
- We derive our sustenance from the land.我们从土地获取食物。
- We shall derive much benefit from reading good novels.我们将从优秀小说中获得很大好处。
- The political turmoils of the 1930s were dark days for the Spanish people. 对西班牙人民来说,30年代的政治动乱是苦难的岁月。 来自《简明英汉词典》
- It foundered during the turmoils accompanying the Great Migrations. 它在随着民族大迁徙而出现的混乱中崩溃。 来自辞典例句
- You have good genes from your parents, so you should live a long time. 你从父母那儿获得优良的基因,所以能够活得很长。 来自《简明英汉词典》
- Differences will help to reveal the functions of the genes. 它们间的差异将会帮助我们揭开基因多种功能。 来自英汉非文学 - 生命科学 - 生物技术的世纪
- Error is often the precursor of what is correct.错误常常是正确的先导。
- He said that the deal should not be seen as a precursor to a merger.他说该笔交易不应该被看作是合并的前兆。
- He remained steadfast in his determination to bring the killers to justice. 他要将杀人凶手绳之以法的决心一直没有动摇。
- They were professional killers who did in John. 杀死约翰的这些人是职业杀手。
- The hospital of traditional Chinese medicine installed a computer to fill prescriptions. 中医医院装上了电子计算机来抓药。
- Her main job was filling the doctor's prescriptions. 她的主要工作就是给大夫开的药方配药。