时间:2018-12-24 作者:英语课 分类:2014年Scientific American(九)月


英语课

 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.



1 killer
n.杀人者,杀人犯,杀手,屠杀者
  • 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。
2 analyze
vt.分析,解析 (=analyse)
  • 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。
3 energizes
v.给予…精力,能量( energize的第三人称单数 );使通电
  • 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
4 opium
n.鸦片;adj.鸦片的
  • 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。
5 derive
v.取得;导出;引申;来自;源自;出自
  • 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。
6 turmoils
n.混乱( turmoil的名词复数 );焦虑
  • 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
7 genes
n.基因( gene的名词复数 )
  • 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
8 precursor
n.先驱者;前辈;前任;预兆;先兆
  • 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。
9 killers
凶手( killer的名词复数 ); 消灭…者; 致命物; 极难的事
  • 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。
10 prescriptions
药( prescription的名词复数 ); 处方; 开处方; 计划
  • 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。
学英语单词
'splain
a piece of furniture
airtours
amaznia
ankle-joint
as if rooted to the spot
autofellated
autumn equinoctial period
bialin
black and white panchromatic roll
bradyarrhythmia
byte frame
Capralense
cassinelli
closed mouthed
condominas
coronaria
Corydalis oxypetala
Crown Dependency
direct handling
domestic legal relationships
drug and medicine
dyskinesias
egiss
electro-conductive glass
equivalented
ex godown
excavational
forgiveness of liabilities
genus Deutzia
George Dibdin Pitt
gravity wave shock
green turtles
grinding wheel spindle sleeve
hairdye
health checks
hereditary obesity
high-voltage electrophoresis
hornero
i-schield
ingroup favoritism
interface shape
ischemic arrest
jogging bottoms
kettledrum frame
leg trap
leinsdorf
lie in one's throat
local-exchange
low fuel pressure protection device
Maffia
mark copy printing
maximum moment of inertia
maximum width cut by single-side planer
mbuna
methylrosaniline chloride
micronisation
microstomid
middle-latitude equable regime
moving magnet temperature indicator
mucro
multi-cellulitis
multiplayers
musketade
N.E.P.
ORBIT (on-line,real-time branch information transmission)
orthogonal system of functions
paraesophageal hernia
penitential psalms
performativities
plaits
prave
preggers
primary interfering reaction
reaper binders
reapproximates
recondited
revenue growth
rpo
rubber sheet cutter
scale degree
secure a painter
side light plug
small horsebean
solvent release
sotos
spacing shaft
Spicer Is.
Staten Island
stationary ring
statutory assaults
stilbamidine
Stock Trader, Stock Trading
supplementary diaphragm pump
systematic discrepancy
tendinously
Terolak
toy spaniel
traceable cost
trunkmakers
unpaired fin
Venezuela pokeberry