脱氢氯甲基睾酮

Have you ever thought about your biological clock? Never! No. Men don’t have to think about that. Men may not think about their biological clocks, but they should. There are some men whose biologica

发表于:2018-12-11 / 阅读(136) / 评论(0) 分类 万花筒2006年

AS IT IS 2016-10-01 Report: Smoking May Permanently Damage Genetic Material 报告称吸烟或永久性损伤你的遗传物质 Here is another reason to not light up a cigarette. Smoking can permanently damage your genetic material, according to a n

发表于:2018-12-16 / 阅读(85) / 评论(0) 分类 2016年VOA慢速英语(十)月

This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Saliva contains many useful components: lubricants, enzymes for breaking down food and now compounds that can reveal a persons age. Thats according to a

发表于:2018-12-24 / 阅读(133) / 评论(0) 分类 Scientific American(六)月

Ever get a sour stomach after your morning coffee? Well, you might end up switching to a dark roastbecause that coffee concoction may leave you with a happier tummy. That's according to the research presented at the American Chemical Society meeting

发表于:2018-12-24 / 阅读(133) / 评论(0) 分类 Scientific American(三)月

You may have heard that humans and chimpanzees have something like 96 percent of our DNA in common. So why, then, are diseases like cancer so common in humans but so rare in chimps? If our DNA is nearly identical, shouldnt we be at risk for many of t

发表于:2018-12-28 / 阅读(88) / 评论(0) 分类 初学者听力文摘精选

Stomach Cells Happier with Dark Roast Coffee Ever get a sour stomach after your morning coffee? Well, you might end up switching to a dark roastbecause that coffee concoction may leave you with a happier tummy. That's according to research presented

发表于:2019-01-02 / 阅读(157) / 评论(0) 分类 60秒科学

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(140) / 评论(0) 分类 医务英语

M Madasiatic acid 崩大碗酸 Magnoflorine 木兰花碱 Magnolia cortex P.E 厚朴提取物 Magnolol 厚朴酚 Maitake mushroom P.E 灰树花提取物(舞茸提取物) Malonyl Oleanolic acid Hemi

发表于:2019-01-03 / 阅读(138) / 评论(0) 分类 医务英语

AGRICULTURE REPORT - Restrictions on Methyl Bromide By Mario Ritter Broadcast: Tuesday, March 16, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Graphic Image Some chemicals

发表于:2019-01-06 / 阅读(170) / 评论(0) 分类 农业与发展

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

By Caty Weaver Broadcast: September 12, 2003 This is Bob Doughty with the VOA Special English Environment Report. Scientists in the United States have reported some good news about the 1)ozone in the

发表于:2019-01-11 / 阅读(137) / 评论(0) 分类 VOA2003(下)-环境与健康

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(194) / 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(237) / 评论(0) 分类 英文短篇小说

Science and Technology Epigenetics and stress Baby blues 科技 外因遗传与压力 新生儿蓝调曲 A mother's stress while she is pregnant can have a long-lasting effect on her children's genes 母亲孕期压力过大会对孩子的基因造成长

发表于:2019-01-26 / 阅读(162) / 评论(0) 分类 经济学人科技系列

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(151) / 评论(0) 分类 科技之光

Body Clock Provides Clues to Aging 生物钟提供衰老的线索 If youre searching for the fountain of youth, you might find it in your DNA. Thats according to a new study that sheds light on the biological clock ticking in our genomes, why our bod

发表于:2019-01-31 / 阅读(131) / 评论(0) 分类 VOA常速英语2013年(十月)

Women make better politicians than men because they are not prisoners to their libido and testosterone, Christine Lagarde, France's finance minister, has claimed. Lagarde said that men's sex drive, testosterone and ego made them prone to taking decis

发表于:2019-02-01 / 阅读(126) / 评论(0) 分类 实用英语

BEIJING, Aug. 8 (Xinhua) -- China on Wednesday started to review anti-dumping measures it imposed on chloroprene rubber imported from a Japanese company, the Ministry of Commerce said. The move came after the ministry received complaints that Japan E

发表于:2019-02-05 / 阅读(185) / 评论(0) 分类 英语新闻

Cement is a major component of concrete, the world's most widely used man-made material, an integral part of roads, bridges and buildings. But making cement requires heating limestone and other materials to very high temperatures, a process that rele

发表于:2019-02-08 / 阅读(220) / 评论(0) 分类 VOA标准英语2010年(一月)

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(173) / 评论(0) 分类 英文语法词汇
学英语单词
Acanthodesia
acinose
advanced knowledge
Agropyrum
alternate routing
bandsawing
Batu Lanchang, Bukit
be like gold dust
bearing distance
bestiarist
bird's-eye view map
borek strzelinski
built-up rotor
carykinesis
chances are
chip washer
citypass
clithrophobia
cloth-like
complementary modulus
confining pressure
cool-hunting
cycliste
deskbook
diskgalaxy
dust pellet
extollation
factoryscape
failure record
furmston
genfed
gumboot dance
Hamleys
Helbing's sign
holoacranius
homoseism
Horspath
house-physician
hydrogen-like H-like electron state
izurieta
Kinesiophobia
Krabbe disease
levi civita
logarithmic-mean temperature difference
lucifee
lucky loser
maximum propulsive efficiency
megadermas
milk-processing
mistrow
mixed estimation
multiple product
N-corrected true metabolizable energy
nonindependent-suspension-type steering linkage
observation of inventory
phenolic printed circuit
plica stapedis
polyopias
power venture tube
powerboards
preleasing
profit ratio of total liabilities and net worth
proxima centauris
punching machine
pursuit tracking
Rabsaris
radiation induced losses
radices posteriornervorum spinalium
rare gas excimer laser
receipe
regular interagency consultation
reinventor
resilient joint
ruthenium alloys
satsuma succincta
see to something
shipboard PH meter
shippens
Shuguri Falls
siopao
smooth edged knife
Smoothstone L.
steering chain
structured system analysis
styrax oil
suitlike
surface-consistent residual statics
swiss(-type)agammaglobulinemia
temperature-rate characteristic
ticktacks
time domain method
Tyrannous Rex
unbutton
unmixed blessing
unsnibbed
vicenti
weife
well to do
write off an entry
zaikai
zinc saponite
zulu time