基因抑制突变

发表于:2018-12-08 / 阅读(84) / 评论(0) 分类 医务英语

Elizabeth Taylor, 1932-2011: She Was Considered One of the Most Beautiful Women of Her Time BARBARA KLEIN: Im Barbara Klein. STEVE EMBER: And Im Steve Ember with PEOPLE IN AMERICA in VOA Special English. Today we tell about the film star Elizabeth Ta

发表于:2018-12-16 / 阅读(155) / 评论(0) 分类 2011年VOA慢速英语(四)月

Covered Bridges Make River Crossings a Treat Its fall in the United States, the season when millions of Americans take to country roads to check out pumpkin patches, apple-cider stands - and covered bridges. These structures stand year-round, of cour

发表于:2018-12-16 / 阅读(57) / 评论(0) 分类 VOA标准英语2012年(十月)

Voice 1 Welcome to Spotlight. Im Liz Waid. Voice 2 And Im Ryan Geertsma. 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 In the Andes Mountains of Peru a

发表于:2018-12-19 / 阅读(72) / 评论(0) 分类 环球英语 Spotlight

This Scientific Americans 60-Second Science. I am Karen Hopkin. This will just take a minute. They say that older folks benefit from spending time with young people. And thats not just an excuse to stick grandma at the kids table at Thanksgiving. Now

发表于:2018-12-24 / 阅读(76) / 评论(0) 分类 Scientific American(五)月

人生,其实就是一个人的人生。一个人抱着沉甸甸的往事行走在熟悉的街道,跨过斑马线,与路人甲乙丙丁擦肩而过,在桥面留下谁也看不到的脚印,你仿佛遮盖住了全世界的视线,独剩我一

发表于:2019-01-03 / 阅读(77) / 评论(0) 分类 流行英文歌曲

This is scientific American's 60-Second Science, I'm Karen Hopkin, this'll just take a minute. If theres anything better than a fresh, ripe, tomato, its a gigantic fresh, ripe tomato. And thanks to a couple of mutations, thats exactly what we all enj

发表于:2019-01-08 / 阅读(101) / 评论(0) 分类 Scientific American(五)月

Whether you get hired for a new job, promoted, or reassigned to a new position, you will most likely have a new boss. Each time that happens, you must develop a new professional relationship with the person you rely on for direction, development, and

发表于:2019-01-08 / 阅读(80) / 评论(0) 分类 英语美文

Scientists have identified a unique genetic mutation in about 10 percent of people with type 2 diabetes(糖尿病) studied in the United States and Europe. The discovery could help some people learn if they are at risk of developing diabetes so they

发表于:2019-01-11 / 阅读(117) / 评论(0) 分类 英语新闻

VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Barbara Klein with PEOPLE IN AMERICA in VOA Special English. Today we tell about Senator Edward Kennedy. He served in the United States Senate from the state of Massachusetts for almost forty-seven year

发表于:2019-01-11 / 阅读(92) / 评论(0) 分类 VOA慢速英语2009年(九)月

FAITH LAPIDUS: And Im Faith Lapidus with PEOPLE IN AMERICA in VOA Special English. Today we tell about Dian Fossey. She studied the wild mountain gorillas of central Africa. Her work resulted in efforts to save these rare and endangered animals. (MUS

发表于:2019-01-11 / 阅读(72) / 评论(0) 分类 2011年VOA慢速英语(一)月

DOUG JOHNSON: And Im Doug Johnson with People in America in VOA Special English. Today we tell about a young woman named Virginia Patterson Hensley. No one but her family would remember that name. The world remembers her as Patsy Cline. SHIRLEY GRIFF

发表于:2019-01-11 / 阅读(105) / 评论(0) 分类 2011年VOA慢速英语(一)月

PEOPLE IN AMERICA - Johnny Cash, 1932-2003: 'The Man in Black' Recorded More Than One Thousand Songs During His Life VOICE ONE: I'm Faith Lapidus. VOICE TWO: And I'm Doug Johnson with the VOA Special English program PEOPLE IN AMERICA. Today we tell a

发表于:2019-01-12 / 阅读(69) / 评论(0) 分类 2012年VOA慢速英语(九)月

PEOPLE IN AMERICA - Edward Kennedy, 1932-2009: The 'Liberal Lion' of the Senate STEVE EMBER: I'm Steve Ember. BARBARA KLEIN: And I'm Barbara Klein with PEOPLE IN AMERICA in VOA Special English. Today we tell about Senator Edward Kennedy. He served in

发表于:2019-01-12 / 阅读(72) / 评论(0) 分类 2011年VOA慢速英语(十)月

DEVELOPMENT REPORT - Long-Life Concrete Bridges By Jill Moss Broadcast: Monday, June 07, 2004 This is Robert Cohen with the VOA Special English Development Report. Each year, road accidents kill a mil

发表于:2019-01-16 / 阅读(111) / 评论(0) 分类 农业与发展

歌词: You and I were meant to be Aint no doubt about it No way to hide that sort of thing Not waiting for something better Aint nothing better worth imagining I, I keep on running Im building bridges that I know you never wanted Look for my heart

发表于:2019-02-11 / 阅读(60) / 评论(0) 分类 英文最新流行歌曲

I miss you so much I don't know what to do Can't bear the thought of My life without you Please baby, let's unburn all our bridges Whatever it was That tore us apart Can surely be healed With forgiving hearts Please baby, lets unburn all our bridges

发表于:2019-02-18 / 阅读(61) / 评论(0) 分类 美国乡村音乐

There are stars in the southern sky Southward as you go. There is moonlight and moss in the trees Down the Seven Bridges Road. Now I have loved you like a baby... Like some lonesome child, And I have loved you in a tame way, And I have loved you wild

发表于:2019-02-20 / 阅读(89) / 评论(0) 分类 The Voice 美国好声音

1932 stay on track 今天我们要学的词是 stay on track. To stay on track 是坚持,保持的意思。经济学家预计,The U.K. economic recovery will stay on track over the coming year. 英国的经济复苏明年会继续下去。对于想

发表于:2019-03-07 / 阅读(138) / 评论(0) 分类 英语单词荟萃

Can't spend time in rewind I'm sorry many times I remind myself We've come way too far in our stories To build these walls and to blind ourselves And for every action there's a reaction And I know the world can be cold We can't let it divide us There

发表于:2019-03-11 / 阅读(126) / 评论(0) 分类 音乐咖啡厅
学英语单词
2n
academie
adpositionally
aeroplane span
aging stability
all possible regression
art work on light box
backake
ballet workshop
bande-kercnde
bertenthal
board-and-brace work
bouncing Bets
boxing-matches
brimacombe
Canaanite inscriptions
cash-in-hand
celioactasia
chachapoyas
colophina clematis
combination arc
Cotoneaster hebephyllus
critical absorption wavelength
Curcuma yunnanensis
customer-driven government
cut and cover tunnel
dedentum cone
deduct a percentage from a sum of money
design factor
development inhibitor-releasing coupler
diiodine
Diospyros zhenfengensis
dynamic storage cell
Działdowo
eaglehawks
Eastwooding
educational pattern
elmhorst
farsightedly
flywheel rim
genus Erythroxylon
genus Mylodon
Goliath birdeater
group field
hart cranes
hcloes
hexenmeister
holsome
intussuscepting
Kaedong
lawful occupier
legitimature
lethane 60
liquefied gas tanker operation
locus nigers
lovozerite
man-machine control
microseismic movement
moerman
molson
multiplicative breakdown
Niedergörsdorf
nonsleep
nonspalling
ogadens
oil scraping ring
oligophyllous
Oyo empire
pendular water
permanent base level
phase age (of tide)
plain water
plunger compartment
pneamatic space
proctoscope
programmed timer
publical
Quanzhou kilns
Rhodes scholar
Rhodocista
ribas
rougerie
shot instant
size of number
spirono-lactone test
standard multimode fiber
starting duration
Staudinger's hypothesis
symptomatic paramyotonia
synchro-duplexing pulse
technicolor symmetry
there's safety in numbers
thiep
three-lane road
ultrasonic cataract
uninterrupted production
unshrived
ventilated roof
Wardrop's methods
windrock
yellow(y)