羟基喜树碱,10-羟基喜树碱

今天要学的一个词组是:opt for。 Opt for就是选择。比如,美国国务卿赖斯在紧张处理中东事务后: ...opted ...for a piano recital featuring classical pieces for her performance..., 意思是她选择举行钢琴独奏会

发表于:2018-12-04 / 阅读(220) / 评论(0) 分类 英语每日一词

by Adam Freedman Todays topic: Nullification. Can states opt out of federal laws they dont like? And now, your daily dose of legalese: This article does not create an attorney-client relationship with any reader. In other words, although I am a lawye

发表于:2018-12-05 / 阅读(295) / 评论(0) 分类 法律英语 Legal Lad

Millions More Children to Receive Vaccines More than one million children die each year from severe diarrhea and pneumococcal disease. Today (Tuesday), the GAVI Alliance announced an expanded campaign against the two leading killers of children world

发表于:2018-12-16 / 阅读(250) / 评论(0) 分类 VOA标准英语2011年(九月)

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2018-12-30 / 阅读(280) / 评论(0) 分类 单词解析速记

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(219) / 评论(0) 分类 医务英语

Good clean competition harry all, otherwise, is a part of summer fun for children attending sleep-away camp. But in the middle of August, camps across the nation are closing their activities. Kids say goodbye to new friends and first loves and their

发表于:2019-01-07 / 阅读(286) / 评论(0) 分类 2005年NPR美国国家公共电台

Goin'Campin' 去露营 Goin'campin'campin',campin'outunderthestars, Letmetellyou,goin'campin',campin', Campin'outunderthestars. We'retakin'ourgearandfoodalong, Campin'outunderthestars, We'regivin'acheerandsingin'asong, Campin'outunderthestars. Campin

发表于:2019-01-10 / 阅读(284) / 评论(0) 分类 Wee Sing In The Car

Growing Number of Runners Opt to Run in Bare Feet Michele Musacchio runs without shoes whenever she can. She started running in her bare feet nine months ago because she was looking for a way to exercise without joint pain. My hips had been hurting,

发表于:2019-01-13 / 阅读(179) / 评论(0) 分类 VOA标准英语2012年(五月)

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(229) / 评论(0) 分类 VOA标准英语2012年(三月)

For years, the U.S. funeral industry was considered recession proof but today, even the bereaved are scaling back and paying more attention to cost. Many families are forgoing traditional burials for less expensive cremations. It's a change that's ha

发表于:2019-01-14 / 阅读(228) / 评论(0) 分类 VOA标准英语2010年(九)月

US Scientists Expand Scope of HIV Vaccine Study The worlds largest ongoing HIV vaccine study has been expanded to consider multiple ways a vaccine might boost immune response to the AIDS virus. The U.S. Institute of Allergy and Infectious Diseases (N

发表于:2019-01-14 / 阅读(232) / 评论(0) 分类 VOA标准英语2011年(八月)

MARY LOUISE KELLY, HOST: To Texas now where the shock waves from President Trump's zero tolerance border policy reach beyond the crisis around reuniting thousands of children with their parents. U.S.-born children whose parents are here in the U.S. w

发表于:2019-01-17 / 阅读(212) / 评论(0) 分类 2018年NPR美国国家公共电台6月

Broadcast on Coast to Coast: November 7, 2002 Rebroadcast on VOA News Now: November 10, 2002 AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER -- slang and idioms in American politics. RS: Tuesday was Election Day, and Slangman Da

发表于:2019-01-25 / 阅读(303) / 评论(0) 分类 词汇大师(Wordmaster)

今天要学的一个词组是:opt for。 Opt for就是选择。比如,美国国务卿赖斯在紧张处理中东事务后: ...opted ...for a piano recital featuring classical pieces for her performance..., 意思是她选择举行钢琴独奏会

发表于:2019-01-26 / 阅读(225) / 评论(0) 分类 英语单词荟萃

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(206) / 评论(0) 分类 英语新闻

By Jessica Berman Washington 11 May 2006 French researchers at the Sanofi Pasteur Institute say they have developed a bird flu vaccine that, so far, appears to be safe and effective in humans. But obs

发表于:2019-02-04 / 阅读(285) / 评论(0) 分类 2006年VOA标准英语(五月)

DAVID GREENE, HOST: Call this the freezing out of frozen food - you know, TV dinners, which were a novelty when they first showed up in national supermarkets back in the 1950s. (SOUNDBITE OF AD) UNIDENTIFIED VOICE ACTOR: It's the first and only three

发表于:2019-02-13 / 阅读(233) / 评论(0) 分类 2018年NPR美国国家公共电台5月

今天要学的一个词组是:opt for。 Opt for就是选择。比如,美国国务卿赖斯在紧张处理中东事务后: ...opted ...for a piano recital featuring classical pieces for her performance..., 意思是她选择举行钢琴独奏会

发表于:2019-02-16 / 阅读(214) / 评论(0) 分类 学个词

今天我们要学的词是summer camp。 Summer camp, 夏令营。Going to summer camp is a long tradition in the U.S. 送孩子去夏令营是美国一个历史悠久的传统。Some 8 million children attend summer camps each year, 每年有大约八

发表于:2019-02-18 / 阅读(199) / 评论(0) 分类 英语单词荟萃
学英语单词
acclimatises
acoustic after-image
ambreic
anapnoea
anti-amarillic serum
Ants in your pants
appraisal entry
artocarpus heterophylluss
back-out
Bakata
banker's demand draft
bathing-water
brings along
bulpitt
burnt rock
cactus alkaloid
chiccer
chicken fried steak
cockpit (cockpit hill)
cost competitiveness
count to
Curtis Mayfield
cyanoethyls
deck lashing container lock
despatializing
disc-and wiper-lubricated bearing
duplex apartments
DurandRuel
easy as my eyes
ejoy
engagement factor
engine handling
Ersa
flip-sides
flop around
food pollen
fracture of ulna and radius
Gilbjerg Hoved
Gonbad
gutter-blood
haematomyelia centralis
hall-door
Heuningvleisoutpan
high-arch tractor
hyperband
intralobar pulmonary sequestration
Kamares
kuijkens
laced valley
law of decreasing returns
Lindhorst
linguistic approximation
Longbawan
magnetostriction compass
mantions
martyrizing
mesh grafting
mixed mode loading
modern science
Moretti's tests
multirate architecture
multisystem extention interface bus
New Hanover
nonzero pinch off voltage
o-toluic acid
octoblepharum albidum
oslo study
pigmentary purpuric eruption
plicating suture
plunger and sleeve assembly
pre-meds
presynaptic inhibition
prompt supercrititcal reactor
prototophic bacteria
reconstructive policy
Repromiein
Resava
reversible endless-rope system
rovanna
schlongs
sheep frogs
slam-banger
solid-state interaction
spermatocide
spermocarp
spineas
squalus japonicus
ST_controlling_managing-and-organizing
stir fry
syntax analysis problem
T. Ct.
tel no
the full
throw-in lever
Toona
torn deckle
trefa
Tweedle-dum
ubiquitinates
vessel flange/head keyway
vibrator cultivator
woman's doctor