[化] 去氢麦角甾醇

Ralph Waldo Emerson described language as fossil poetry. 诗人艾默生曾将语言描述为化石般的诗。 But before it was fossil poetry, language was fossil metaphor. 但是在它成为化石般的诗之前,语言是化石般的暗喻。 An

发表于:2018-12-19 / 阅读(163) / 评论(0) 分类 TED演讲教育篇

Melody 1 from the Other World In October on the east coast of Australia migrating humpback whales 2 pass very close to the shore. With the help of Max Egan, we went to film them near Byron Bay. It was

发表于:2018-12-30 / 阅读(450) / 评论(0) 分类 英语沙龙2004全年合辑下

T Tanshinone IIA 丹参酮IIA Tanshinone I 丹参酮I Tanshinone IIB 丹参酮IIB Taraxasterol 蒲公英甾醇 Taraxerol 蒲公英赛醇 Tauro ursodesoxy cholic acid 牛磺熊去氧胆酸 Taxifolin 花旗

发表于:2019-01-03 / 阅读(207) / 评论(0) 分类 医务英语

D Dahurian Rhododendron Leaf P.E 满山红提取物 Daidzein 大豆甙元 Daidzin 大豆甙 Dandelion P.E 蒲公英提取物 Daphnetin 瑞香素 Daphnin 瑞香甙 Daucosterol 胡萝卜甙 Dauricine 蝙蝠

发表于:2019-01-03 / 阅读(226) / 评论(0) 分类 医务英语

This is scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Predicting a hurricanes strength and speed is crucial in order to save property and lives. Right now, the only way to get accurate information is to fly

发表于:2019-01-08 / 阅读(222) / 评论(0) 分类 Scientific American(四)月

By Mil Arcega Washington, D.C. 26 June 2006 watch Zocor report The 20-year patent on the cholesterol-lowering drug, Zocor, expired this past Friday, opening the door to competition from cheaper, generic versions of the popular drug. But some lawmake

发表于:2019-01-13 / 阅读(277) / 评论(0) 分类 2006年VOA标准英语(六月)

Democratic presidential contender Barack Obama travels to the Middle East and Europe next week as he seeks to bolster his foreign policy and national security credentials with U.S. voters. Obama is also expected to visit Iraq and Afghanistan soon. O

发表于:2019-01-13 / 阅读(176) / 评论(0) 分类 VOA标准英语2008年(七月)

Police Beat Protesters as Clashes in Cairo Continue Cairo reporter Edward Yeranian tells us about the scene in Tahrir Square, where he was briefly caught between police and protesters. Clashes between Egyptian police and stone-throwing protesters hav

发表于:2019-01-13 / 阅读(158) / 评论(0) 分类 VOA标准英语2011年(十二月)

A major study by the World Health Organization shows that most people with high cholesterol levels around the world are not getting the treatment they need, to avoid such serious diseases as heart attacks and strokes. And the authors of the study - t

发表于:2019-01-14 / 阅读(186) / 评论(0) 分类 VOA标准英语2011年(二月)

Locals in Uganda are lauding a construction project financed by China which is creating the East African country's largest hydroelectric power plant. The 600-megawatt (MW) Karuma Hydroelectric Power Plant is located at the mid-western district of Kir

发表于:2019-01-19 / 阅读(268) / 评论(0) 分类 2018CRI中国国际广播电台

HYDROCEPHALUS Merriam-Websters dictionary defines hydrocephalus as an abnormal increase in the amount of cerebrospinal fluid within the cranial cavity that is accompanied by expansion of the cerebral ventricles, enlargement of the skull and especiall

发表于:2019-01-23 / 阅读(372) / 评论(0) 分类 英文短篇小说

67 维生素C能否破坏DNA? DATE=7-11-01 TITLE=SCIENCE REPORT - Vitamin C and DNA BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-30 / 阅读(228) / 评论(0) 分类 科技之光

By Peter Fedynsky Moscow 04 March 2008 The government of Ukraine will meet Wednesday to consider options in the face further reductions in natural gas deliveries from Russia. VOA Moscow Correspondent Peter Fedynsky reports that Russia's state-run ene

发表于:2019-02-05 / 阅读(216) / 评论(0) 分类 VOA标准英语2008年(三月)

标准英语,VOA,trach,successful,Israel,By Robert Berger Jerusalem 15 January 2006 Ariel Sharon (file photo) Israeli Prime Minister Ariel Sharon underwent a tracheotomy Sunday, 11 days after his massive stroke. Doctors are worried. --------

发表于:2019-02-05 / 阅读(261) / 评论(0) 分类 2006年VOA标准英语(一月)

The government of Ukraine will meet Wednesday to consider options in the face further reductions in natural gas deliveries from Russia. Russia's state-run energy giant, Gazprom, is assuring customers in Europe that their supplies will not be affected

发表于:2019-02-08 / 阅读(213) / 评论(0) 分类 VOA双语新闻 2008年3月

SCOTT SIMON, HOST: The debate on approving new drugs to treat pain can sometimes get as polarized as abortion or gun control, as the number of people who become addicted or who have died from overdoses of legal painkillers increases. Several states a

发表于:2019-02-16 / 阅读(183) / 评论(0) 分类 英语语言学习

The charts compare the source of electricity in Australia and France in the years 1980 and 2000. Between these years electricity production almost doubled, rising from 100 units to 170 in Australia, and from 90 to 180 units in France. In 1980 Austral

发表于:2019-02-25 / 阅读(214) / 评论(0) 分类 托福英语

His's perivascular Chinese希斯血管周隙(脑与脊髓血管动脉外膜和神经胶质血管周围界膜之间的间隙) His's zones Chinese希斯区(胚神经管的四个纵增厚束) Histology Chinese组织学 Hitzig's gridle Chinese希茨希带(与乳房同高的一环状痛觉缺失区) Hitzig's test Chinese

发表于:2019-02-26 / 阅读(259) / 评论(0) 分类 英文语法词汇

本期内容: Leaders from nearly 200 nations signed an agreement to phase out hydro fluorocarbons, chemicals used in refrigeration and air conditioning. In the 1980s the Montreal Protocol replaced chlorofluorocarbons, which were known to harm the

发表于:2019-03-02 / 阅读(231) / 评论(0) 分类 夏说英语新闻晨读

Onlywhenasystempossessesnatural orartificialboundariesthatassociate thewaterwithinitwiththehydrologic cyclemaytheentiresystemproperlybe (30)termedhydrogeologic. 只有当某一地质系统拥有自然的

发表于:2019-03-11 / 阅读(319) / 评论(0) 分类 英文语法词汇
学英语单词
-throated
1-propylsulfinylpropane
acupoints on Ren channel
adrenomedullotropic
agreement sterling
annular distance
arc-through loss of control
ascending letter
automobile acquisition tax
avaya
Azo-rubin
beam spot size
bimalonate
broken open
cap ribbon
carriage bolt
charney-devore theory
commodity-type
composite particles
control contactor
curase
dash control
demagnetizing energy
deodoriser
deplantation
DePuy splint
diaphony
disintered
distrubutor road
Dizak
dorsal part of pons
drury l.
electric furnace transformer
faculence
gypsy cloth
hepatic portal canal
horizontal pulling technique
Horn Hd.
hypsophyll
interchangeable attachment
internal stay
INTP
joint facility costs
jumping second pallet jewel
karakuls
keying intermediate
Klinsko-Dmitrovskaya Gryada
Kollmoor
krohg
langsten
large strain
legere
lemming
LIRBM
loom abrasion
Macropus giganteus
major feedback
matteuccia struthiopteris (l.) todaro
meprobamates
metapsychosis
mongrelisms
muniate
nevirapine
night-vision
Olympos, Oros
out-of-town
paleopalynologists
petticoat insolation
planning schedule
plebifications
polygraphy
Porter, David
PTAB
Rankine vortex
rate of debarkation
re-packaging
recoverable reserve estimating
retrohepatic
sciatic dislocation
Search and Rescue Manual
self-recording displacement seismograph
serum prothrombin sonversion accelerator deficiency
single bus system
sneakboxes
sonic liquid level meter
spring-type self-starter
stainless capillary tube
subsurface current
Summerville
suntan lotions
system concept
the same old story
the Very Reverend
titanium gettering system
unsteady rotation
uop
value of sampling error
volipresence
voltage class
white-shoe firm
winding line