[网络] 羟基醌

Bouquinistes is the French word to call sellers of old books along the Seine River in Paris. The tradition has existed for over 400 years. However, modern technology like electronic book readers and sellers of books online are now hurting their profi

发表于:2018-12-01 / 阅读(336) / 评论(0) 分类 2018年VOA慢速英语(八)月

KELLY MCEVERS, HOST: Nearly 60 million emergency meals and more than 30 million gallons of water - that is what FEMA has delivered to people in Puerto Rico since Hurricane Maria hit in September. But now the agency is about to shut down the direct de

发表于:2018-12-02 / 阅读(152) / 评论(0) 分类 2018年NPR美国国家公共电台1月

Changes are taking place in Silicon Valley in California. Larry Page will replace Eric Schmidt as chief executive at Google. And Apple's chief, Steve Jobs, is taking another medical leave. Two years ago Mr. Jobs received a new liver. In two thousand

发表于:2018-12-07 / 阅读(152) / 评论(0) 分类 2011年VOA慢速英语(一)月

88 科学家正在研制治愈老年痴呆症的药品 SCIENCE REPORT - August 30, 2001: Testing Possible Treatments for CJDBy Nancy Steinbach (Start at 1'01

发表于:2019-01-02 / 阅读(134) / 评论(0) 分类 科技之光

Humulone 律草酮 Huperzine Serrate P.E 千层塔提取物 Hydroginkgolic acid 氢化白果酸 Hydroginkgolinic acid 氢化白果亚酸 p-Hydroxyacetophenone 对羟基苯乙酮 p-Hydroxybenzylalcohol

发表于:2019-01-03 / 阅读(134) / 评论(0) 分类 医务英语

Researchers Say Malaria Drug Could Also Treat Cancer Scientists know that human cancer cells grow by getting energy from adjacent tumors, where cells have begun to self-destruct. The spread of cancer is accelerated by the death of these cells. This p

发表于:2019-01-13 / 阅读(172) / 评论(0) 分类 VOA标准英语2012年(三月)

Renouncing Pablo Escobar's Sins, His Son Trafficks In Motivational Talks play pause stop mute unmute max volume 00:0004:29repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update yo

发表于:2019-01-16 / 阅读(148) / 评论(0) 分类 2016年NPR美国国家公共电台9月

SCOTT SIMON, HOST: I do not doubt that U.S. Customs and Border Protection agents did all they could to try to save the life of Jakelin Caal Maquin, a 7-year-old girl from Guatemala who died in their custody. The little girl and her father were among

发表于:2019-01-17 / 阅读(125) / 评论(0) 分类 2018年NPR美国国家公共电台12月

In January 2015, a fire in one of Russia's largest university libraries damaged more than 1 million historical documents, an incident which some media described as a cultural Chernobyl. 2015年1月,俄罗斯最大的大学图书馆之一发生了火灾

发表于:2019-02-02 / 阅读(133) / 评论(0) 分类 英语新闻

与数字有关的英语词根总结 milli-【千分之一】例:milliampere(毫安)=milli(千)+ampere(安培) centi【百分之一】例:centimeter(厘米)=centi(百分之一)+meter(米) deci【十分之一】例:decibe

发表于:2019-02-06 / 阅读(218) / 评论(0) 分类 英语学习方法

He was silent a minute or two, staring, not at the house, but at the thick undergrowth by which they were surrounded. Has it ever struck you, he said, that civilisation's damned dangerous? Dangerous? Such a revolutionary remark shocked Mr. Satterthwa

发表于:2019-02-16 / 阅读(304) / 评论(0) 分类 英文短篇小说

It was New Year's Eve. The elder members of the house party at Royston were assembled in the big hall. Mr. Satterthwaite was glad that the young people had gone to bed. He was not fond of young people in herds. He thought them uninteresting and crude

发表于:2019-02-16 / 阅读(166) / 评论(0) 分类 英文短篇小说

Sitting well back in his chair, secure in his role of audience, Mr. Satterthwaite watched the drama unfold before his eyes Quietly and naturally, Mr. Quin was pulling the strings, setting his puppets in motion. A woman--yes, he murmured thoughtfully.

发表于:2019-02-16 / 阅读(203) / 评论(0) 分类 英文短篇小说

Burbank Airport, please.Vegas, here we come! 去伯班克机场, 谢谢。拉斯维加斯, 我们来啦 No husbands,no boyfriends, no rules.No rules? 不带老公不带男友, 不设下限。不设下限吗? We're not gonna get drunk and have

发表于:2019-03-16 / 阅读(304) / 评论(0) 分类 生活大爆炸第六季
学英语单词
Amnura
ananthropism
Anaximander
anhydrous methylamine
anishnaabe
aromatic alcohol
Atsunai
autobuses
average train gross load
bashed
biological integration
Bredia fordii
brevier
calamina lotion
caveosomes
cavepersons
celestial coordinate
characteristic diagram
closed core transformer
clumped
cold vapor atomic absorption spectrometry
condylostylus paraterminalis
counterbombardment
critical input
cyrtomium caryotideum pr.
detente
detonating tube
double thread hob
dyschromatosis symmetrica hereditaria
Eatorula
elliptic non-Euclidean geometry
emuncture
epidote amphibolite
erythronoclastic anemia
expected time of finishing discharging
feeding force
fibreglass optics
forestry ranger
frusemide
furnace casting
FVT
graphics controller
hepatoglobulin
hierarchically replicated banking database
hush-puppy
hypersonic wake
infinigon
information paper
inocyte
iron mineral
kanoodle
long-marriage
losenge
magnetoplasmadynamic power generator
middle selective model
milk the bull
minute-ventilation
modular component
MSGE
multiprocessor performance prediction
Musculi ossiculorum auditoriorum
night-owl
non-scheduling flight
o'gar
Osiek
position building
prattles
prepay wage
problematized
refraction points
returning grid
rigidification
rotation age
rubrospinal system
satellite payload
sea-kings
seesaw motion
seignette electricity
sheep-pox
shielded tube
shift-phase parallel microprocessor
short tonforce
shrinking processes
Sinobambusa farinosa
slavic peoples
solid ground
sparklepire
stabilization of speed
standard preparation
sternebbra
stoiter
Streptococcus vermiformis
taking risk
termed
tw-pulse timer
universal stain
variable end point
voice coil tuner
waterdivide
widening angle
zhushing
zincifies