铋色素沉着

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: Researchers at Ohio State University studied exercise-induced asthma among top athletes at the school. Ohio State football players practice earlier this year.

发表于:2018-12-07 / 阅读(123) / 评论(0) 分类 VOA慢速英语2007年(十)月

Naked skin or effectively naded skin has been the primary interface between the human body and the environment for over 200,000 years. Penn State anthropologist Nina Jablonski on the evolution of human skin pigmentation at the annual meeting of the A

发表于:2018-12-24 / 阅读(138) / 评论(0) 分类 Scientific American(二)月

Lesson Nineteen 听力部分 Dictation: Please prepare your paper and pen. There are really __________ for _____ wine ______-_______________ a good corkscrew, ____, _______________, __________ the ____ of _______. The ______________ that most America

发表于:2019-01-14 / 阅读(171) / 评论(0) 分类 王强口语 第二册

And we believe that these responses in higher-order areas are induced or become similar across listeners 我们认为,听众这些相似的大脑高层次区块反应, because of the meaning conveyed by the speaker, and not by words or sound. 是由

发表于:2019-01-18 / 阅读(127) / 评论(0) 分类 TED演讲科学篇

By Carol Pearson Washington 07 May 2008 The World Health Organization expects the number of women who smoke to triple over the next generation, if current trends continue. As a result, it expects more than 200 million women to die from tobacco induce

发表于:2019-01-19 / 阅读(129) / 评论(0) 分类 VOA标准英语2008年(五月)

Ways to smile 微笑的方式 Give and maybe don't receive. 付出,也许无需有所得 College is a perfect time to get involved in volunteering for a cause. 大学是个为了一个目标参加志愿活动的绝佳时间。 No matter what your p

发表于:2019-01-22 / 阅读(124) / 评论(0) 分类 英语听力广播—Listening

Black Tongues and Stomach Aches Don: Oh, no, Ya?l, I think I'm having a medical emergency. Quick! Call an ambulance. Ya?l: A medical emergency, Don? Are you sure? You look fine to me! D: But I'm not. This morning, I had a terrible stomach ache. And n

发表于:2019-01-26 / 阅读(114) / 评论(0) 分类 英语听力文摘 English Digest

Solar power 太阳能 The third way 第三种方法 A new method of making electricity from sunlight has just been tested 一种从太阳光得到能源的新方法正在尝试 AT THE moment, there are two reliable ways to make electricity from sunli

发表于:2019-01-26 / 阅读(160) / 评论(0) 分类 经济学人综合

Pill May Change Attraction In a study in the journal Trends in Ecology and Evolution, researchers note that the birth control pill may change a woman's choice in whom she finds attractive. Cynthia Graber reports Some people like to think theres somet

发表于:2019-01-30 / 阅读(169) / 评论(0) 分类 60秒科学

让人无语的电脑失忆症 各种电子设备用久了,我们好像都习惯了打拼音、选汉字。真正要拿笔写字的时候就会出现提笔忘字的情况,有关专家把这种现象叫做电脑失写症。 你有电脑失写症吗?

发表于:2019-02-02 / 阅读(142) / 评论(0) 分类 实用英语

BEIJING, Sept. 26 (Xinhuanet) -- Young unmarried migrant women are facing a high risk of induced abortions in China and experts urged that they have better access to reproductive health education. Among the 8 to 10 million induced abortions performed

发表于:2019-02-07 / 阅读(123) / 评论(0) 分类 英语新闻
学英语单词
17-AHPC
a power of
accessory lacrimal gland
adjective gland
air vulcanizing cement
anthroposophic
antigone
arcet
astreoid
back-extrapolate
being-in-love
Bum Sucker
cab-stands
canal of Arantius
CBRM
chawl
choerodon fasciatus
combined tariff
commitment unit
corrosive gastritis
countercurse
declinometer
duties of executor
Einthoven's string galvanometer
exhaust valve clearance
expedance
family Nymphalidae
faulty margin
foot trouble
forming time
Fournier tests
general armistices
give a bend to
heavy-medium
hymenograndin
ICP
inharmonicities
kettledrum frame
Khark
larsp
law of damage
letter of identity
lever-action
life of a person
major structure
megatest
membrane responsive curve
misproduce
molestee
molting hormone
monitored space
nitric acid-magnesium sulfate tests
nuptial birth rate
nutrient desorption
ombre chevalier
Onogadus
opening out
pack train,packtrain
paronto
percussive movement
phonomotors
phosphides
picture signal band
pirate-infested
pom (position modulator)
position detection accuracy
position paper
preventative treatment
product brand
put sb in charge
pycnoconidium
ragtrade
recoyling
reduction error
rigging abeam
sclerotoma
self-imposed stress
service breaks
signal process
ST_sadness_weeping-and-crying
steep rise
stimulated emission (condensed matter)
sulcaria virens
supina
synthetic flavo(u)ring agent
sythed
tasuki no mai (japan)
teacher rating scale
terrier-types
toluate
triaxial seismometer
trouble indicating lamp
tulia
Tutuwawang
ultrahigh molecular weight polyethylene
unturbaned
user aided system
vagina fibrosa tendinis
vaginal cytology
whipping ability
wrike nail
zinc tartrate