[网络] 细胞守护者

By Caty Weaver Broadcast: July 25, 2003 This is Bill White with the VOA Special English Environment Report. Researchers say they have found a way to reduce the cost of some 1)fuel cell production. The

发表于:2018-12-01 / 阅读(229) / 评论(0) 分类 VOA2003(下)-环境与健康

1.book-keeper 2.handbag 3.blackboard 4.september 5.sit down 6.used to 7.that time 8.a red var 9.He used to swim. 10.Are you used the food here? 11.I had a bad cold. 12.I bought a red handbag. 13.Tommy is a good book-keeper. 14.He likes to told fate.

发表于:2018-12-03 / 阅读(153) / 评论(0) 分类 大学英语听力第二册

[ti:] [ar:] [al:] [by:] [00:01.00] Late At Night, Do You Turn Off Your Cell Phone? 今夜不关机 [00:08.22]Today, my friend asked me a question. [00:11.17]At night, do you turn off your cell phone? [00:14.78]If you dont, whom do you leave it on for

发表于:2018-12-26 / 阅读(168) / 评论(0) 分类 温馨夜读

Idiom: Not sb's keeper 不是某人的监护人 Hit the book: Quibble Consensus Absolve Conspiracy Coverup Retrofitting Flaw

发表于:2018-12-27 / 阅读(162) / 评论(0) 分类 趣味青春英语

For something that could revolutionize the world, its come along very slowly. The fuel cell was invented in 1839, but there was little development until the 1950s when NASA started to use them in space where they are still used today. Now, after yea

发表于:2018-12-30 / 阅读(180) / 评论(0) 分类 国家地理2008年

The girl would turn her cell phone off and put it by her photo on the desk everynight befor going to bed. This habit had been with her ever since she bought the phone. The girl had a very close boyfriend,when they couldn't meet ,They would either cal

发表于:2019-01-02 / 阅读(133) / 评论(0) 分类 每天一点英文

By Peter Heinlein New York 26 July 2006 The U.N. Security Council is debating a statement condemning the Israeli attack on a U.N. observer post in Lebanon. China urged the Security Council to issue a strong condemnation of the Israeli attack that ki

发表于:2019-01-09 / 阅读(182) / 评论(0) 分类 2006年VOA标准英语(七月)

By Carol Pearson Washington 25 September 2007 A lot of people wonder about the impact cell phones might have on their health. And now a new study shows that heavy mobile, or cell, phone use may result in hearing loss. VOA's Carol Pearson reports. As

发表于:2019-01-11 / 阅读(163) / 评论(0) 分类 2007年VOA标准英语(九月)

By Bill Rodgers Washington 19 May 2008 Cell phones are an example of what is sometimes now called leapfrog technology, a product that allows developing nations the benefits of a reliable and extensive communications network without the heavy investme

发表于:2019-01-13 / 阅读(137) / 评论(0) 分类 VOA标准英语2008年(五月)

He played with the lion for some time; but at last, being wearied, both he and the lion fell asleep. 他和狮子玩耍了一会儿,但最后由于疲倦,他和狮子都睡着了。 The carpenter went on with his work, and when he had finished he

发表于:2019-01-17 / 阅读(99) / 评论(0) 分类 美国语文第四册

By Victoria Cavaliere New York 16 October 2007 An annual stem cell research conference in New York has been bringing together some of the field's top scientists to discuss breakthroughs in stem cell research and what proponents call its long-term app

发表于:2019-01-31 / 阅读(160) / 评论(0) 分类 2007年VOA常速英语(十月)

By Paul Sisco Washington 17 April 2008 Federal regulators in Washington have approved plans to upgrade the nation's Emergency Alert System to include text messages to cellphones and other mobile devices. VOA's Paul Sisco has more in this Searching fo

发表于:2019-01-31 / 阅读(154) / 评论(0) 分类 VOA常速英语2008年(四月)

WASHINGTON, Aug. 4 (Xinhua) -- Researchers have found a way to turn mouse embryonic stem cells into sperm and this finding opens up new avenues for infertility research and treatment, according to astudy published Thursday in the online edition of jo

发表于:2019-02-04 / 阅读(303) / 评论(0) 分类 英语新闻

10 Things You Didnt Know About Cell Phones Just when we feel comfortable enough to say wow, cell phones have really changed the way we operate, things get even weirder. Here are 10 facts about cells from around the world that show the scale and style

发表于:2019-02-07 / 阅读(269) / 评论(0) 分类 阅读空间

Turn Off Your Cell Phone 关掉你的手机 We went to the movie the other night. I sat in an aisle seat as I usually do, because it feels a little roomier. Just as the feature was about to start, a blonde from the center of the row got up and starte

发表于:2019-02-07 / 阅读(263) / 评论(0) 分类 趣味英语

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(175) / 评论(0) 分类 VOA常速英语2007年(十二月)

WASHINGTON, May 11 (Xinhua) -- Researchers at Brigham and Women 's Hospital (BWH), a teaching affiliate of Harvard Medical School, have identified(鉴定) a human lung stem cell that is self-renewing and capable of forming and integrating multiple bi

发表于:2019-02-18 / 阅读(215) / 评论(0) 分类 英语新闻

Wisdom Keeper智慧的守护者 Earlier this year I participated in an unusual video series called Wisdom Keepers. Its planned as a number of short interviews with older people of accomplishment, from dancers to environmentalists to writers such as m

发表于:2019-02-19 / 阅读(164) / 评论(0) 分类 英语美文

Wisdom Keeper智慧的守护者 Earlier this year I participated in an unusual video series called Wisdom Keepers. Its planned as a number of short interviews with older people of accomplishment, from dancers to environmentalists to writers such as m

发表于:2019-02-19 / 阅读(166) / 评论(0) 分类 英语美文

Why You Shouldn't Leave Nude Photos of Yourself on Your Cell Phone The 23-year-old woman lost her cell phone in a restaurant parking lot. By the next morning, someone was texting nude photos of her to everyone. As regular readers have learned many ti

发表于:2019-02-24 / 阅读(160) / 评论(0) 分类 阅读空间
学英语单词
achievement quotient
aenea
angiotenic
arginase
audio engineers society/european broadcasting union
auto-ballast mercuric lamp
automatic point switching
back-iron
base of low-velocity layer
Bassenthwaite Lake
be mistress of the situation
blue billy
boiler automatic control system
branch interval
canivorous
Chinese analysis
communications linkage
context index
deposit premium company
direct sequence spread sequence
disable statement
discriminating satellite exchange
Ectopeptidases
ethyldiisoamyltin bromide
exchange teller
expenditure for national security
federal maritime commission
field balm
flame baffle
free-atom cross-section
gas-mixture carbon black
glide bomb
gray leaf spot
grinding angle and colouring analysis
grouse-moor
halket
heavy masonry
hydraulic fleshing machine
hydrogeochemical map
hymnwriting
ice age theory
infeable
insured pension plan
interfret
inventory control section
inventory management system
James Merritt Ives
jook house
Kanzauk
Kayumerah, Tk.
Kwilu (Cuilo, R.)
L-SARCOLYSINO
labiodental consonants
laciniafimbrium
lyings-in-state
Manglietia obovalifolia
many-worlds
mingle tears
mpeg audio layer-3
mud rooms
news-star
non-entities
normal mode field
nuclear gas turbine
overviews
peripheral scotoma
photon counting method
Phulwāria
polyhydruria
Pristiophoridae
private-security
pseudo-salt
Public Limited Liability Company
Qondūz, Dasht-ye
quicksmart
re-inserts
return code register
rorra
saline enema
Saudharkrokur
schedule of trains
second theorem of welfare economics
Sepik R.
series equivalent circuit
service definition
standby valve
step approximation
sterilefood
team size key
ten-month-old
thirs
traditional ethnic sports
understandability
variable-pole-speed motor
virtual work principle
Waldenstrom
water sports
wind of four fossae
winnows down
wirelessing
woven fabrics
zygomere