破浪船首材

Lesson 379 True or false? 1.True or false?对还是错? 2.Is it true or false?这是正确的还是错误? 3.It's false.做错了。 4.It's false impression.这是一个假象。 5.It's just a false alarm.这只一场虚惊。

发表于:2018-12-02 / 阅读(187) / 评论(0) 分类 辛沛沛NO-BOOK 辛沛沛傻瓜机口语极短句

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(115) / 评论(0) 分类 2018年VOA慢速英语(一)月

SCIENCE REPORT — March 27, 2002: New Stem Cell Study By Mario Ritter This is the VOA Special English SCIENCE REPORT. Researchers at an American medical center say special stem cells in normal human

发表于:2019-01-02 / 阅读(187) / 评论(0) 分类 科技之光

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(160) / 评论(0) 分类 2017年VOA慢速英语(十二)月

People learning a second language might have heard of the expression false friend. This term is used to describe words in different languages that look alike, but have different meanings. Last month, we looked at examples of false friends in two lang

发表于:2019-01-03 / 阅读(134) / 评论(0) 分类 2018年VOA慢速英语(五)月

HEALTH REPORT - New Embryonic Stem Cell Lines Developed for Researchers By Paul Thompson Broadcast: Wednesday, August 11, 2004 This is Gwen Outen with the VOA Special English Health Report. Researcher

发表于:2019-01-08 / 阅读(168) / 评论(0) 分类 健康与经济

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(148) / 评论(0) 分类 科技之光

FAITH LAPIDUS: This is SCIENCE IN THE NEWS in VOA Special English. Im Faith Lapidus. CHRISTOPHER CRUISE: And Im Christopher Cruise. Today, we will tell about possible hope for children suffering from damage to their nervous system. We will also tell

发表于:2019-01-12 / 阅读(187) / 评论(0) 分类 2011年VOA慢速英语(二)月

President Bush says he will veto legislation that would relax restrictions on embryonic stem cell research. There is growing bipartisan support in Congress for changing those rules. 布什总统表示他将否决要求放松对胚胎干细胞研究限制

发表于:2019-01-19 / 阅读(126) / 评论(0) 分类 VOA双语新闻 Bilingual News

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(165) / 评论(0) 分类 世界各地新闻集锦

Im all for stem cell research. I know it is a huge issue at the moment. Lots of people dont like it. They say it is unethical and that it is playing God. Other people say we will create Frankensteins monster. Britain seems to be leading the world in

发表于:2019-01-24 / 阅读(166) / 评论(0) 分类 听一分钟英文-S

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(306) / 评论(0) 分类 VOA常速英语2008年(二月)

Beating Heart Tissue from Stem Cells In a study in the journal Science, researchers explain how they used mouse embryonic stem cells and microchip technology to create heart muscle tissue that actually beats. Cynthia Graber reports One of the goals o

发表于:2019-01-30 / 阅读(190) / 评论(0) 分类 60秒科学

> 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(201) / 评论(0) 分类 科技之光

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(308) / 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(180) / 评论(0) 分类 VOA常速英语2007年(十二月)

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(162) / 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(218) / 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(181) / 评论(0) 分类 英语单词荟萃

Earthworm 地龙 East Asian Tree Fern Rhizome 狗脊 Elecampane Inula Root 土木香 Emblic Leafflower Fruit 余甘子 English Walnut Seed 胡桃仁 Entada Sten 瞌藤子 Entadae Stem 过江龙 Ephedra Herb 麻黄 Epigeal Srephaia Root 地不容 Epimedium Herb 淫羊藿 Erect

发表于:2019-02-18 / 阅读(131) / 评论(0) 分类 英文语法词汇
学英语单词
a row of peas
abundant proof
adjectival nouns
Alcaligenes marshallii
all mesh ferrocement
allocated memory
Alternanthera philoxeroides
anisotropic band
anna regina
artificial-ventilation
Asynchronous Digital Subscriber Loop
bagasse fiber
basil-
big bend national parks
borurets
bounty on importation
capital equation
Catalina cherry
cellular polyhedron
centralized engine-room control
Choire, Loch
Cittiglio
convex subset
council-system in administration
court seized of the case
curseperl
cutting compound
defectivation
desaturator
diagonal polar hemihedrism
DRACS (dedicated reactor auxiliary cooling system)
dynamical mean sun
encino
extrapyramidal disease
Fair Territory
file preparation
free associate
fusion-free fiber
gannisters
gettin' off
gill nets
glow transfer
glutamic acid microbial transducer
golden-shouldered parrots
grave-diggers
ground-plan
guilds
haraoka
Helagsfjället
hesher
hill-climbing
hydraulic radius for heat transfer
iccc
imidazole carboxylate
inlet pressure
ISP (Institute of Sewage Purification)
Kohut, Alexander
laminae spinalis
large-leaved aster
leather ring
lie bump
Ligularia narynensis
livistonas
load up on
make a big stir
method of residual anomaly
mold-repair shop
musquatte
net secondary production
netherley
networks of cycle-mode communication
Orabet
Oseretsky tests
paranitraniline red
piracy (of rivers)
point-in-polygon
potassium polymetaphosphate
pyrite roaster
pyrolysis diagram
quantum jumps
recoiling mass
Redmesa
samoas
savo(u)rness
scattering properties
shielding factor of track
signalling searchlight
skin-whitening
spray lance
strength of attack
supersexuality
tepanil
thermonuke
trade with
trader's price
ultimate strength design
unhobble
upsettable
version modify
water crows
waterexpansion circuit breaker
wrapped joint