去氢罗汉松甾酮,去氢马克甾酮

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(324) / 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(117) / 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(125) / 评论(0) 分类 医务英语

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(101) / 评论(0) 分类 医务英语

Adrienne: So, Hiroshi, I need to take some friends out for sushi and I think they're hoping I can tell them what to order, and I have no idea about sushi. Can you help me? Hiroshi: OK. Sushi.. well, if you go to sushi restaurant, you notice there is

发表于:2019-01-04 / 阅读(82) / 评论(0) 分类 原版英语对话1000个

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(127) / 评论(0) 分类 Scientific American(四)月

This is Scientific American 60 second Science, I am Sophie Bushwick, got a minute~ Theyre called hydogels: Jell-O-like materials made of networks of long-chain molecules in water. And theyre as flexible as living tissue. But hydrogels could not recov

发表于:2019-01-08 / 阅读(138) / 评论(0) 分类 Scientific American(三)月

DAVID GREENE, HOST: Just try getting that phone out of a typical teenager's hand. They are texting, posting or watching video clips at all hours. I mean, not that we adults are much different. Still, the stars who reach teens often reach them through

发表于:2019-01-16 / 阅读(100) / 评论(0) 分类 2017年NPR美国国家公共电台8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(174) / 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(218) / 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(132) / 评论(0) 分类 科技之光

By Jim Malone Washington 21 November 2007 Former Arkansas Governor Mike Huckabee is showing some strength as a Republican presidential contender in the early contest state of Iowa. Huckabee is not as well known nationally as some of the other Republi

发表于:2019-01-31 / 阅读(71) / 评论(0) 分类 VOA常速英语2007年(十一月)

By Akiko Fujita Tokyo 11 November 2009 US Marine Corps helicopters, transport planes sit on tarmac of Futenma Marine Corps Air Station next to Okinawa residential quarters (file photo) The relocation of a U.S. Marine base on Okinawa is expected to b

发表于:2019-02-02 / 阅读(92) / 评论(0) 分类 VOA标准英语2009年(十一月)

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(105) / 评论(0) 分类 英语语言学习

Voice 1 Welcome to Spotlight. I'm Joshua Leo. Voice 2 And I'm Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 A woman sits on a high, green mou

发表于:2019-02-21 / 阅读(85) / 评论(0) 分类 环球英语 Spotlight

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(118) / 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(144) / 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(140) / 评论(0) 分类 夏说英语新闻晨读

Adrienne: So, Hiroshi, I need to take some friends out for sushi and I think they're hoping I can tell them what to order, and I have no idea about sushi. Can you help me? Hiroshi: OK. Sushi.. well, if you go to sushi restaurant, you notice there is

发表于:2019-03-06 / 阅读(155) / 评论(0) 分类 英语趣味课堂

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(238) / 评论(0) 分类 英文语法词汇
学英语单词
acatalepsy
adiabatic reactor
Adnic
al-ghazals
aliphatic hydrocarbons
all-hood
amplitude-distortion
angelo corrers
arterious
bad-news
be fast asleep
bone-headed dinosaur
boom stacker
Bornhardtina
burst slug detector
business economist
by-and-large
Calanthe dulongensis
camphorsultam
carcmogenicity
caudolaterally
celiopathy
check row device
cloud-storage
colour geometry
completed units method
copain
Dangaleat
du pont process
dynamic economic model
eccentric jaw relation
escort submarine chaser
exclusive distributor
far-ultraviolet ray
free-timest
frozen injury
gave brains
gbo (gumbo)
geniculate twin
genus Narcissus
Glis glis
have an aversion to
heat of neutralization
holding fixture
hydrogels
irresiant
lheureux
load/store architecture
make a model of sb
mecardonia procumbens
Megalomycter
microtubule theory
mikoian
military advisers
mitan
Naga Hills
Norman Law
ocean chemistry
ofsting
organization centre
overemphatic
polystichum hancockii(hance)diels
precision cut sheets
premacks
primitive thinking science
pseudocercospora bischofiae
pull the rug from under sb
pulse displacement modulation
relat
Rhododendron ziyuanense
Saint Edward's sapphire
Sayre'sjacket
scientific studies
search sb
self-injective
shape of deflection
shear wave velocity
shift dress
shoaling waves
space-like
spring wedge plate
table cream
Taraxacum badiocinnamomeum
thyrotrophinoma
tilt compensated probe
time-depth chart
towing hook platform
trachonurus villosus
transformation of correlation coefficient
tripyridyl-triazine
twiggiest
ultramicrobalance
unit required quantity
unsteady heat regenerator
vacillation phenomena
vesuvius salt
Vielbach
volcanic blowpiping
water treatment in chemical industry
west-texas
Wodensday
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