校正杆,可调整的基杆

[00:06.15]在我生命的前二十几年里 For the first twenty-odd years of my life... [00:08.35]小奥德萨对我来说 就像对这列火车一样 ...Little Odessa was to me what it is to the Q train... [00:12.28]是终点站 ...the end of the l

发表于:2018-11-30 / 阅读(122) / 评论(0) 分类 听电影学英语-战争之王

Unit 4 When was it invented? [00:07.36]Section A [00:09.76]Language Goal [00:11.54]Talk about inventions [00:14.31]1a GROUPWORK [00:17.59]Look at the things below. [00:20.27]In what order do you think they were invented? [00:24.94]Number them [1-5] (

发表于:2018-12-10 / 阅读(162) / 评论(0) 分类 初中英语山东版九年级(全一册)

Most college students in the United States choose their major, or main field of study for their degree, before or during their first year. For Saskia Fagan, making that choice was not easy. Fagan, who is now 31 years old, grew up in Takoma Park, Mary

发表于:2018-12-12 / 阅读(74) / 评论(0) 分类 2018年VOA慢速英语(一)月

'Part-Time Scientists' Try to Put Vehicle on Moon 兼职科学家为将探测车送上月球进行竞争 Sixteen teams from around the world have set their sights on the moon. The teams are also hoping to win the $30 million Lunar XPRIZE. Google, the

发表于:2018-12-16 / 阅读(95) / 评论(0) 分类 2015年VOA慢速英语(九)月

吉列(Gillette)是国际知名的剃须护理品牌,由吉列之父金吉列(King C. Gillette)创办于1901年。到1917年,吉列品牌在美国国内的市场占有率已达80%,奠定了其在刮胡刀领域的领导地位。自20年代

发表于:2018-12-28 / 阅读(99) / 评论(0) 分类 世界名牌博览

Rwanda Invests in STEM Education for Girls Yvonne Kevia is an 18-year-old high school student in Rwanda. She wants to become a chemical engineer. She enjoys doing experiments and taking careful notes in her high school laboratory in Kigali, Rwandas c

发表于:2019-01-02 / 阅读(119) / 评论(0) 分类 2017年VOA慢速英语(十二)月

SCIENCE IN THE NEWS - Progress Made in Stem Cell Research By Caty Weaver, Jerilyn Watson, ... Broadcast: Tuesday, May 31, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I

发表于:2019-01-09 / 阅读(100) / 评论(0) 分类 科技之光

This is the VOA Special English Economics Report. As the American housing market has cooled, worries about investments based on risky home loans have heated up. Last month, two hedge funds operated by the investment bank Bear Stearns nearly collapsed

发表于:2019-01-11 / 阅读(133) / 评论(0) 分类 VOA慢速英语2007年(七)月

Australian researchers may have discovered a new way to treat hearing loss in infants. And the secret lies in the NOSE. Our reporter Li Dong has the details. Noses comes in all shapes and sizes, and Australian scientists are now trumpeting a new use

发表于:2019-01-19 / 阅读(122) / 评论(0) 分类 世界各地新闻集锦

By Alex Villarreal Washington 28 February 2008 Adult stem cell therapy has successfully treated leukemia and other cancers for years, in the form of bone marrow transplants. A new study in the Journal of the American Medical Association [JAMA] finds

发表于:2019-01-25 / 阅读(263) / 评论(0) 分类 VOA常速英语2008年(二月)

> 39 脂肪中的茎细胞有助于治疗糖尿病 DATE=4-26-01 TITLE=SCIENCE REPORT- Stem Cells in Fat BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-30 / 阅读(150) / 评论(0) 分类 科技之光

自拍是普通人最喜欢的一种消遣方式,而目前有一种提升自拍效果的新神器正迅速成为我们大家生活的一部分。它就是selfie stick(自拍杆)。 A selfie stick is a monopod used to take selfie photographs by

发表于:2019-02-04 / 阅读(123) / 评论(0) 分类 英语口语

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(244) / 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(130) / 评论(0) 分类 VOA常速英语2007年(十二月)

LONDON, Nov. 3 (Xinhua) -- Weight loss surgery could reduce the risk of developing type 2 diabetes by around 80 percent in obese people, according to a new research published Monday in the British medical journal The Lancet Diabetes Endocrinology. Us

发表于:2019-02-18 / 阅读(109) / 评论(0) 分类 英语新闻

Japan's government and the country's central bank took action Thursday to dilute the yen. The Japanese currencys strong standing against the dollar is making exports more expensive, hurting efforts to revive the country's moribund economy. After many

发表于:2019-02-18 / 阅读(112) / 评论(0) 分类 英语新闻

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(176) / 评论(0) 分类 英语新闻

今天我们要学的词是stem from. Stem spelled s-t-e-m, stem; and f-r-o-m, from. Stem from是源自,来源于的意思。The UN said Syrian government forces are responsible for most of the violence stemming from the country's unrest. 联合国表

发表于:2019-02-18 / 阅读(127) / 评论(0) 分类 英语单词荟萃

Every year the BBC asks its TV viewers to give money to a special appeal called Children in Need. The money is used to help charities which work with sick or disadvantaged children. The last Children in Need day was last Friday. For the whole evening

发表于:2019-02-19 / 阅读(75) / 评论(0) 分类 听播客学英语

Back to campus doesnt just mean hitting the bookstores, electronic markets and gadget shops. It also means back to style. Time to update your wardrobe! 重返校园不仅意味着要去逛书店,电子产品市场及商店,更意味着要重塑形象

发表于:2019-02-21 / 阅读(75) / 评论(0) 分类 中英双语新闻
学英语单词
acceptance reliability test
aepyornis
antlike
arsenyl
automatic surfacing
ball pump
biological detection
birdcatcher
burden stitch
calumnious
cathodically
clypeomorus bifasciatus
cost budgeting
crane based computer
day-job
Dehone
dental extraction
dimenhydrinates
diplostephioides
double elliptical system
drain conductivity
drilling derrick
elaeocarpus grandiss
electron saturated drift velocity
engine thermostat housing drain valve
equity-related contract
fibrocystic (breast) disease
ficient
Gardneria nutans
genus Wynnea
give heed
governing law
graphic segment support
ground leak
group health insurance
hand knitted carpet loom
hell on
heterogenous graft
hybrid main program
immunological theory
impocketing
inclination angle of a windscreen
instantaneous compressor
joannie
Lappula karelinii
lateral recombent position
latherers
leading-out
limonia (limonia) fraudulenta
linear precedence function
Lorentz transformation
Lumpuren
mahogany flat
master reset
Methylmercadone
microlepia bipinnata hay.
Mimmaya(Minmaya)
monitoring cord
movable head
much longer
multiple strip processing
negril
non-vanishing
of the same kind
one cell stage
Operculum frontoparietale
ortho-cresoti(ni)c acid
Potentilla reptans var. sericophylla
pressure-controller
PRP (pseudo-random pulse)
quicklimed
rachenitza (bulgaria)
ringworm cassias
rotation viscometer
salvadora persicas
scoare
scorpaenodes minor
seal with stainless cone-ring
secondary emission photo cell
semi-dwarf varieties
sjogren-larsson(syndrome)
sodium phosphomolybdate
sole-tap reflex
special pardon
sphalm
surface overlaying
surrounding rock stability
TAFIM
technical feasibility
ten-chord spiral
tenement
Thistilfjördhur
torsion bar retainer
trachelomonas pusilla punctata
treehouses
undue preference
unprecisely
unstable as water
VagHag
wall-held protein
were under way
wet arc-over voltage