[试验] 耐碱试验

This is the VOA Special English Education Report. More than half the teachers in the Houston Independent School District, the largest in Texas, have earned merit pay awards this year. Marjorie Hunt-Bluford is one of them. The idea seems reasonable.

发表于:2018-12-07 / 阅读(145) / 评论(0) 分类 VOA慢速英语2007年(九)月

World Action Needed to Prevent Widespread Antibiotic Resistance Since the discovery of penicillin in 1928, we have used antibiotics against a host of infections. But now, doctors are finding that more and more bacteria are resistant to even the stron

发表于:2018-12-08 / 阅读(166) / 评论(0) 分类 VOA标准英语2015年(十二月)

Tip(诀窍),resistance F: take up(获得) any sales tips? M: sure, give you 10% off and let you loose (放任自由)in my store F: I admit it. My sales resistance(对推销的抵制力) is low. M: your sales resistence is not existent. F: Im a pushover(容易被

发表于:2018-12-16 / 阅读(229) / 评论(0) 分类 VOA 商务英语

Cambridge 8 TEST 4 1. middle-year education=lower secondary school 中学2. format=pattern n.格式 3. less successful student=struggler 差等生4. key=contributing factor=important=major=significant=critical n.关键5. achievement=attainment=progre

发表于:2018-12-18 / 阅读(149) / 评论(0) 分类 雅思英语

alkali碱 alloy结合体 aluminum铝 ajar半开的 bleach漂白 catalyst催化剂 compound化合物 crystal水晶 combustible易燃的 distill提炼 electrician电工 erase抹掉 flask烧瓶 fuse融合 hydrogen氢气 insulate隔热 intrinsic内在的

发表于:2018-12-30 / 阅读(183) / 评论(0) 分类 80天攻克雅思核心词汇

28 Fred Smith Fred Smith: Most of the time, the biggest 1)risk that an 2)entrepeneur has to face, in my mind, is 3)internal. They have to decide that this is the thing that they want to do with their time and their life more than any other thing, be

发表于:2019-01-01 / 阅读(259) / 评论(0) 分类 名人名篇

AMERICAN STORIES - The Line of Least ResistanceBy Edith Wharton Broadcast: Saturday, February 25, 2006 Announcer: Now, the weekly Special English program, AMERICAN STORIES. (MUSIC) Our story today is

发表于:2019-01-02 / 阅读(204) / 评论(0) 分类 2006年慢速英语(二)月

The spokesman for the Lord's Resistance Army says Congolese forces and U.N. peacekeepers in Congo Kinshasa are preparing to move against the rebel group, which has yet to sign a peace deal to end a 20-year reign-of-terror in the region. VOA Correspo

发表于:2019-01-06 / 阅读(220) / 评论(0) 分类 VOA标准英语2008年(九月)

This is the VOA Special English Agriculture Report. Not all research begins with a plan. Some studies begin by accident. Meredith Schafer says that is what happened with her and Cynthia Sagers. Cynthia Sagers is a biology professor at the University

发表于:2019-01-12 / 阅读(147) / 评论(0) 分类 2010年VOA慢速英语(九)月

Antibiotics Breed Drug Resistance in Pigs Pigs given low doses of antibiotics had more E. coli in their guts, and that bacteria showed an increased resistance to antibiotics, according to new research. The study confirms the routine practice of feedi

发表于:2019-01-13 / 阅读(156) / 评论(0) 分类 VOA标准英语2012年(一月)

Vidushi Sinha | Washington, DC 18 May 2010 The World Health Organization calls antibiotic resistance one of the three greatest threats to human health. Experts fear antibiotic resistance puts humans in danger of becoming nearly defenseless against so

发表于:2019-01-13 / 阅读(199) / 评论(0) 分类 VOA标准英语2010年(五)月

Kenya: Misuse of Antibiotics Leading to Resistance by Immune System NAIROBI In Kenya, the rise of drug resistant bacteria could reverse the gains made by medical science over diseases that were once treatable. Kenyans could be at risk of fatalities a

发表于:2019-01-14 / 阅读(178) / 评论(0) 分类 VOA标准英语2015年(一月)

As Assault On Mosul Looms, Resistance Grows And ISIS Grows More Brutal play pause stop mute unmute max volume 00:0003:43repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your

发表于:2019-01-17 / 阅读(168) / 评论(0) 分类 2016年NPR美国国家公共电台10月

A Letter to my Future Self写给未来自己的一封信In 1994 I wrote a letter. I stuck it in an envelope, put it away and completely forgot about it. 1994年我写了一封信,我把它装进信封收起来,就完全忘记了。 It wasnt until

发表于:2019-01-17 / 阅读(170) / 评论(0) 分类 英语口译

Artemisinin, also known as QingHaoSu in Chinese, was discovered by Chinese scientist Tu Youyou. She received the 2015 Nobel Prize for Physiology and Medicine for the drug's discovery by her team more than three decades ago. In her speech at the Karol

发表于:2019-01-19 / 阅读(225) / 评论(0) 分类 2015CRI中国国际广播电台

A 20-minute video, filmed by a U.S. Allies representative, has made its debut in a museum in Hunan Province. Serving as an important testimony of the Chinese People's victory, the video footage demonstrates the signing of a surrender memorandum by th

发表于:2019-02-03 / 阅读(144) / 评论(0) 分类 英语新闻

Artemisinin, also known as QingHaoSu in Chinese, was discovered by Chinese scientist Tu Youyou. She received the 2015 Nobel Prize for Physiology and Medicine for the drug's discovery by her team more than three decades ago. In her speech at the Karol

发表于:2019-02-04 / 阅读(146) / 评论(0) 分类 英语新闻

By David McAlary Washington 10 January 2007 One of the main weapons to prevent mother-to-child transmission of the AIDS virus during birth is the drug nevirapine. But when nevirapine is used alone just once, HIV starts becoming resistant to it. Rese

发表于:2019-02-04 / 阅读(186) / 评论(0) 分类 2007年VOA标准英语(一月)

爱的反抗力 Muse - Resistance Resistance Muse Is your secret safe tonight? And are we out of sight? Or will our world come tumbling down? Will they find our hiding place? Is this our last embrace? Or will the walls start caving in? (It could be w

发表于:2019-02-05 / 阅读(152) / 评论(0) 分类 好听的英文歌曲

In 1994 I wrote a letter. I stuck it in an envelope, put it away and completely forgot about it。 1994年我写了一封信,我把它装进信封收起来,就完全忘记了。 It wasnt until we moved into our new home in 2006 that I found it ag

发表于:2019-02-19 / 阅读(137) / 评论(0) 分类 实用英语
学英语单词
adventureship
air tumbler
angle of contingence
approach time
arrangement of views
Arthur Rackham
asbestos rubber tile
at railway speed
bending process
biancardi
blot transfer apparatus
Capital Accord
cervical ligament of uterus
cetyltrimethylammonium chloride
clothesman
conference calling
control ball
convexa
cook's statistic
CREAMin'
cylinder drainage
delebarre
delete from
dismarches
dissipationless
dynevor downs
ellipse tool
explanate
faiss
food grade
ghastily
hair salon
hairell
halymenia microcarpa
hammerjacks
hydrogen ion activity
illuminatist
incommensurate
individual approximate estimate
inertia circle
iron still
irreferential
Kaimana, Tk.
kochanek
koftgaree
latona faba
low-frequency oscillograph
lulian movement
LY-127035
Madhya Pradesh
medullary glyceride
mobilgas
muffler tail pipe clamp
mult-
n-person game
newfoundlands
nippled
nonconservative force
off the line
ophthalmophasmatosoopy
orbital-gnathion law
organic reducing agent
original limit
pace tanti viri dixerim
pantoprazole
phosphopentose isomerase
policy-makers
port level
prepharynx
press money
psychophysical parallelism
reeces
Rhododendron sanguineum
rust quality
sagging condition
sand pavement
schroen
schwinger-dyson equation
sell a pig in a bag
separator piston
Sinologer
sleevelet
sports match
sravel
start-lag
Sterilized Intervention
stock cum right
subprocedure arrangement
tarikh
thething
timberland
too-slow
training of activity of daily living
transvestic transvestism
tripara
tyled
undupable
unfinished dimension
upper finite group
warehouse warrent
weather bound
wind-scoured stone