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This is Scientific Americans' 60-Second Science. I'm Steve Mersky. Got a minute? Its the kind of thing we can look forward to more in the coming years: Personalized drug regimens based on our individual DNA. The example of this new kind of Personaliz

发表于:2018-12-24 / 阅读(91) / 评论(0) 分类 Scientific American(一)月

This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? A new development in malaria: Plasmodium vivax, the worlds most common malaria parasite, now infects people previously considered to be resistant. Peter Zimmerman from Cas

发表于:2018-12-24 / 阅读(71) / 评论(0) 分类 Scientific American(二)月

Head to the mountains, and if the steep trails don't slow you down, the thin air will. There's less oxygen up thereso strenuous activity can leave you dizzy, out of breathor worse. But even though you're beat, biochemical processes are already busy a

发表于:2018-12-24 / 阅读(60) / 评论(0) 分类 2017年Scientific American(二)月

A: Hey, how's it going? B: Good. How about you? A: Not bad, thanks for asking. B: Have you been on the bus for a while? A: Only about fifteen minutes. B: Do you ride this bus often? A: Not really, I usually drive. B: You have a car? A: Yes, I do. B:

发表于:2018-12-30 / 阅读(72) / 评论(0) 分类 实用乘车英语

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? One of the dreams of biomedical scientists is to be able to transform adult cells into other kinds of cells. And thus avoid some of the ethical concerns of working with

发表于:2019-01-08 / 阅读(116) / 评论(0) 分类 Scientific American(十一)月

Acid 酸 Why does the lemon taste sour? 为什么柠檬的味道很酸? It is because of the acid in a lemon. 因为柠檬里有酸。 Then what is acid? 那么什么是酸? All substances with a sour taste are kinds of acid. 所有带酸味的物质

发表于:2019-01-10 / 阅读(90) / 评论(0) 分类 与美国小学生一起学英文第12册

SCIENCE IN THE NEWS - U.S. Scientists Find a Way to Create Embryonic Stem Cells With Adult Skin Cells By Cynthia Kirk, Nancy Steinbach, and Caty Weaver Broadcast: Tuesday, August 30, 2005 (MUSIC) VOIC

发表于:2019-01-11 / 阅读(89) / 评论(0) 分类 科技之光

Song:Black or White Artist:Adam Lambert I took my baby On a saturday bang Boy is that girl with you Yes we're one and the same Now I believe in miracles And a miracle Has happened tonight But, if You're thinkin' About my baby It don't matter if y

发表于:2019-01-11 / 阅读(90) / 评论(0) 分类 英语热力歌曲

Sickle Cell Disease Cases Are Increasing Basic health interventions may significantly reduce deaths among young children with sickle cell anemia. The illness causes the body to produce sickle or disc shaped red blood cells making it difficult for the

发表于:2019-01-14 / 阅读(87) / 评论(0) 分类 VOA标准英语2013年(七月)

疟疾疫苗研制取得新进展 British researchers have discovered a biochemical key used by the malaria parasite to invadehuman blood cells. The discovery could pave the way for an effective malaria vaccine. ThePlasmodium malaria parasite has a c

发表于:2019-01-14 / 阅读(219) / 评论(0) 分类 VOA标准英语2016年(八月)

A: My doctor says that I need a blood test. B: I can help you with that. Just have a seat and roll up your left sleeve. A: What are you taking my blood for? B: Your doctor has requested a check of your white blood count. A: What information does that

发表于:2019-01-15 / 阅读(99) / 评论(0) 分类 英语情景对话-健康

A: I came to this lab to have my blood drawn. B: You are in the right place. Roll up your left sleeve and have a seat. A: What am I being tested for? B: Your doctor wants to know what your white blood cell count is. A: What does my white blood cell c

发表于:2019-01-15 / 阅读(106) / 评论(0) 分类 英语情景对话-健康

By Carol Pearson Washington 09 April 2008 Diabetics have a greater than average chance of having a heart attack or stroke. But new research indicates that lowering blood pressure and cholesterol below recommended guidelines seems to reduce these risk

发表于:2019-02-03 / 阅读(64) / 评论(0) 分类 VOA常速英语2008年(四月)

生病常用英文--呼吸方面的疾病 呼吸方面: His breathing has become increasingly difficult.(他呼吸越来越困难。) He has to breathe through his mouth.(他要用口呼吸。) He is short of breath, even when he has

发表于:2019-02-05 / 阅读(83) / 评论(0) 分类 实用英语

White House白色的屋子 让音符长了脚 钢琴跳起舞 全美电视、电台陷入疯狂 凡妮莎一人分饰二角最新单曲「White Houses」 「我总是把弹钢琴当作是真我的解放。」这是不平凡的女生 Vanessa Carlton /

发表于:2019-02-07 / 阅读(73) / 评论(0) 分类 流行英文歌曲

CHENGDU, Oct. 25 (Xinhua) -- A Chinese biotechnological company announced on Sunday it has developed the world's first 3D blood vessel bio-printer, which makes it possible to produce personalized functional organs. Sichuan Revotek Co., Ltd. based in

发表于:2019-02-11 / 阅读(107) / 评论(0) 分类 英语新闻

A Chinese biotechnological company announced on Sunday it has developed the world's first 3D blood vessel bio-printer, which makes it possible to produce personalized functional organs. 本周日,中国的一家生物技术公司宣布,它已经研

发表于:2019-02-16 / 阅读(101) / 评论(0) 分类 英语新闻

By Jessica Berman Washington 19 December 2007 Stem cell research was the major medical and science story this past year, topping the list of achievements that experts say might finally lead to cures for many diseases. Meanwhile, global health officia

发表于:2019-02-17 / 阅读(118) / 评论(0) 分类 VOA常速英语2007年(十二月)

He almost forgot how to drive over here While he tried to survive a year over there Some young punk just flipped him off And ran him off of the road He just turned 22 last week In the back of a strike somewhere in Tehran He never thought he'll live t

发表于:2019-02-19 / 阅读(88) / 评论(0) 分类 美国乡村音乐

Voice 1 Thank you for joining us for todays Spotlight, Im Joshua Leo. Voice 2 And Im 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 When you lo

发表于:2019-02-21 / 阅读(102) / 评论(0) 分类 环球英语 Spotlight
学英语单词
-phonic
acceptable source
afterheat cooling
AHME
AIRSOUTH
amaar
AMAERF
antimony potassium tartrates
asymmetry of facial development
becillemia
bedeguar
benzo-fast-heliotrope
Bouquemaison
branched chain polymer
brush riding
bulge
cankerfret
Cardboard Drum
Certificate of Ship Valuation
chemical shift anisotropy
Chernaya
cocartesian
colloidality
compass tacheometer
cookmaid
deleville
diaphragm compressor
dispersed data processing
division of land
dot's sector
earned value analysis
ecklonia latifolia kjellm
Elasson
episkeletal set
Eskān
esophagectomia
examination boards
exocomet
f(o)etal hepatopathy
fatigue limit state
fourthdimensional
fragipan soil
gene segregation
heating coil set
hobbing machine
impounding of property seized
kaja defu (okinawa)
Kolowa
lanthanon
lead sb a pretty dance
least-squares linearity
long distancemeter
macrodissected
maple sugar
mucosest
muddle-headedly
n-th root of unity
nodulocystic
Notonectidae
nugging-dress
Olmec
optimum curve
orotirelin
outrive
outshrieked
parallelogram lever
photogate
presentists
propionaphthane
puccinia pimpinellae
Qaqortoq
quantum mechanics in chemistry
raphid idioblast
Reference Information Model
repressor genes
rio rancho
salipur
salmon disease
Saïda, Mts.de
semispinalis m.
serial taps
siouanest
spin mapping
spina(spine)
standard ascii
standard of deferred payments
status routine
steenis
stepwise excitation
super-sens
Susubona
Tindar
top bench
unanium fission
undie run
unified income tax
vehicle-borne measurement
vidalians
video mixer
wetzell
wire command guidance