人二倍体细胞株(human diploid cell strain)

EXPLORATIONS - MOOCs Are Moving Forward From VOA Learning English, this is EXPLORATIONS in Special English. Im Bob Doughty. And Im Faith Lapidus. Today we tell about the growing popularity of Massive Open Online Courses in higher education. The movem

发表于:2018-12-01 / 阅读(482) / 评论(0) 分类 2012年VOA慢速英语(十二)月

MOOCs Are Moving Forward From VOA Learning English, this is EXPLORATIONS in Special English. Im Bob Doughty. And Im Faith Lapidus. Today we tell about the growing popularity of Massive Open Online Courses in higher education. The movement toward educ

发表于:2018-12-16 / 阅读(203) / 评论(0) 分类 2013年VOA慢速英语(六)月

Study Shows PFCs Can Reduce Vaccine Effectiveness When children are vaccinated their immune systems produce antibodies that protect them from debilitating and potentially deadly childhood infections, such as polio, measles, diphtheria and tetanus. Th

发表于:2018-12-16 / 阅读(145) / 评论(0) 分类 VOA标准英语2012年(二月)

[00:00.00]Module 3 A THOUSAND AND ONE NIGHTS [00:06.27]UNIT 3 Baghdad became rich. [00:10.24]5 Listen and tick. [00:13.56]Listen to the dialogues and tick the sentences [00:16.42]that describe the dialogues. [00:19.02]1 Feifei, where's my book? [00:2

发表于:2018-12-29 / 阅读(138) / 评论(0) 分类 外研社新标准初中英语九年级

by Michael W. Flynn First, a disclaimer: Although I am an attorney, the legal information in this podcast is not intended to be a substitute for seeking personalized legal advice from an attorney licensed to practice in your jurisdiction. Further, I

发表于:2018-12-30 / 阅读(195) / 评论(0) 分类 法律英语 Legal Lad

by Michael W. Flynn First, a disclaimer: Although I am an attorney, the legal information in this podcast is not intended to be a substitute for seeking personalized legal advice from an attorney licensed to practice in your jurisdiction. Further, I

发表于:2018-12-30 / 阅读(215) / 评论(0) 分类 法律英语 Legal Lad

访谈录,高清DVD,By now you may have heard of a brewing war in the high-tech world between the next generation of DVD players, and joining us now to talk about them is Brian Cooley, editor-at-large with CNET. So, Bria

发表于:2019-01-01 / 阅读(242) / 评论(0) 分类 访谈录

到2050年,全球需要1000亿的陆上动物才能提供所需的肉、奶制品、蛋、和皮具。饲养如此多的牲畜,对地球是沉重、可能无法持续的负担。有没有别的解决办法?这场演讲令人大开眼界,组织工

发表于:2019-01-05 / 阅读(192) / 评论(0) 分类 TED公开课:地球村

Rock climbing is the original extreme sport. Basically , rock climbing is going from the bottom of a wall to the top and then back down again. The main goal is to have fun while doing so and to pref

发表于:2019-01-07 / 阅读(232) / 评论(0) 分类 奥运英语

By Lisa Schlein Geneva 08 December 2006 U.N. aid agencies are stepping up humanitarian assistance to three flood-stricken countries in the Horn of Africa. The agencies are warning the risk of epidemics breaking out in Ethiopia, Kenya and Somalia is

发表于:2019-01-11 / 阅读(261) / 评论(0) 分类 2006年VOA标准英语(十二月)

THIS IS AMERICA - 'Super PACs' and More: Politics, Money and Language STEVE EMBER: Welcome to THIS IS AMERICA in VOA Special English. I'm Steve Ember. SHIRLEY GRIFFITH: And I'm Shirley Griffith. This week on our program, we talk about politics, money

发表于:2019-01-12 / 阅读(194) / 评论(0) 分类 2012年VOA慢速英语(一)月

PACs Boosted by Supreme Court Ruling The contest for control of the White House is not limited to just the presidential candidates' own campaigns. There are also outside groups that want to affect the results of the election. And in the 2012 presiden

发表于:2019-01-13 / 阅读(153) / 评论(0) 分类 VOA标准英语2012年(五月)

Voice 1 Welcome to Spotlight. Im Ryan Geertsma. Voice 2 And Im Robin Basselin. 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 family awakes to start th

发表于:2019-01-19 / 阅读(196) / 评论(0) 分类 环球英语 Spotlight

On June 6, China published the first batch of photos captured by Gaofen-1, China's first high-definition earth observation satellite. Those pictures will provide valuable information of natural condition and disaster prevention. Li Dong has the detai

发表于:2019-01-19 / 阅读(158) / 评论(0) 分类 世界各地新闻集锦

By Margaret Besheer Irbil 12 December 2006 A minibus packed with explosives detonated in a crowded Baghdad square, killing at least 70 people and injuring more than 230 others. Most of the victims were poor day laborers waiting for work. From northe

发表于:2019-02-01 / 阅读(196) / 评论(0) 分类 2006年VOA标准英语(十二月)

By Sabina Castelfranco Rome 15 April 2007 A giant birthday banner is seen in the background as Pope Benedict XVI is driven through the crowd at the end of his birthday Mass at the Vatican, 15 Apr 2007 Pope Benedict XVI celebrated his 80th birthday a

发表于:2019-02-07 / 阅读(196) / 评论(0) 分类 2007年VOA标准英语(四月)

SHENZHEN, China, Aug. 18 (Xinhua) -- In the absence of Michael Phelps, it could be golden days for Hungarian star swimmer Laszlo Cseh to dominate the Shenzhen Universiade pool. Without Micheal, the race is different, the 26-year old Cseh said after h

发表于:2019-02-08 / 阅读(215) / 评论(0) 分类 英语新闻

U.S. Secretary of State Condoleezza Rice has made a surprise visit to Baghdad where she praised recent steps toward national reconciliation. Rice slipped into Iraq from Saudi Arabia, where she was accompanying President Bush on his Mideast tour. 美国

发表于:2019-02-14 / 阅读(182) / 评论(0) 分类 VOA双语新闻 2008年1月

Voice 1 Hello. Im Elizabeth Lickiss. Voice 2 And Im Marina Santee. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 3 Then he turn

发表于:2019-02-14 / 阅读(200) / 评论(0) 分类 环球英语 Spotlight

BEIJING, Sept. 27 (Xinhuanet) -- Filmmaking is just a hobby now, says kungfu star Jet Li, who is spending more time on his charity and on promoting martial arts. He has turned down three films in 2011, including an American one, Li says at the premie

发表于:2019-02-18 / 阅读(212) / 评论(0) 分类 英语新闻
学英语单词
-ledge
a method of grafting woody plants
AG-5895
amphisexuality
anticapitalism
apothecaryship
arrowroot families
ASA
audit of personal financial statements
auto-stereogram
autovibration
be out of upright
Bernoulli,Jacques
bias magnetic field
bisecting compass
blind hazard
chandlerly
chemical mutagenesis
common mode failures
computer-network
Crohns
cultrue industry
data link entity
defragmenters
derivatograph
e-tutors
faint impression
family Unionidae
field drying and harvesting
Folium Aconiti Kusnezoffii
free end point variational problem
freeest
genus Agrimonia
gladiatorship
glenoid region
global main process
gowbarrow
ground floor price
gyrotraverse mechanism
heating by far infra-red radiation
Houston County
huckleberries
hydrometries
i-stabled
identification of seismic event
implorement
isoscalars
iyse
japanese plow with long sole
Labrador Current
LE (less than or equal to)
lever-set punch
lixisols
logging machinery
Lushnjës, Rrethi i
masked facies
membrane yield limit
miners truck
mold carriage
Mollusca
nasalities
Noboribetu
nonfelonies
nonspecific ulcer of colon
nonviruliferous
Nosappu-misaki
occupational analysis inventory
overbelief
pedunculus cerebellaris medius
perigee injection
peripheral transmitter
phlyctenoid
play of words
ppb, ppb.
principle of conservatism
progressive bluegrass
rapunzels
rc time code
reaction-type cooler
riboswitches
saccharamide
salutational
scafe
schulberg
segregation apparatus
self-excited system
short-time breakdown voltage
social contagion
spallresistent
splatterdash
stern-faced
Talaya
thermal accumulator
Thermopsis alpina
topsy
vino-
wardrobe malfunctions
water-jet motor
waveform viewer
white-throated
XOR (exclusive OR)