adj. 【化】thioglycollic acid 巯基乙酸
[网络] 酸性腐蚀品

11. Power without Pollution Pollution is a big problem in almost all the big cities of the world. City people are, therefore, becoming more and more worried about how they can get rid of pollution. Th

发表于:2018-11-27 / 阅读(388) / 评论(0) 分类 赖世雄中级美国英语

Todd: OK, Keith, if you won 1,000,000 dollars? No, wait, 10,000,000 dollars. Keith: 10,000,000. Todd: If you won 10,000,000, what would you do? Keith: Well, first thing I'd do, I'd probably buy a nice house for me and my wife. Todd: OK, where would t

发表于:2019-01-02 / 阅读(90) / 评论(0) 分类 英语访谈对话

AMERICAN MOSAIC - November 29, 2002: Native American Music and Movies / Question About Thanksgiving HOST: Welcome to AMERICAN MOSAIC --VOA’s radio magazine in Special English. (THEME) This is Doug J

发表于:2019-01-02 / 阅读(116) / 评论(0) 分类 American Mosaic

Glucosamine - a glucose or galactose molecule with an amine group attached. see also glucuronic acid. Glucose - a molecule of great importance to life as it provides a ready source of energy for both

发表于:2019-01-03 / 阅读(87) / 评论(0) 分类 医务英语

Junctional epithelium - the epithelium which seals the base of the gingival sulcus against the tooth. Keratan sulphate - a glycosaminoglycan found in cartilage, with chondroitin sulphate. Keratin - a

发表于:2019-01-03 / 阅读(92) / 评论(0) 分类 医务英语

Glucomannan(Konjac Root P.E.) 葡甘露聚糖 Glycyrrhetinic acid 甘草次酸 Glycyrrhizic acid 甘草酸 Gossypol 棉酚 Gotu Kola P.E 积雪草提取物 GRAPE SEED EXTRACT POWER(Grape seed P.E) 葡

发表于:2019-01-03 / 阅读(83) / 评论(0) 分类 医务英语

AMERICAN MOSAIC -April 19, 2002: Jazz Violinist Regina Carter / Question about the Washington Monument / Museum Show on Wood Turning Broadcast: HOST: Welcome to AMERICAN MOSAIC — VOA’s radio magaz

发表于:2019-01-04 / 阅读(145) / 评论(0) 分类 American Mosaic

This is IN THE NEWS in VOA Special English. More than six thousand people died last year in Mexico's drug wars. So far this year the violence has only gotten worse. More than one thousand people have already been killed. Police have become common ta

发表于:2019-01-11 / 阅读(59) / 评论(0) 分类 VOA慢速英语2009年(三)月

AMERICAN STORIES - Short Story: 'One Thousand Dollars' FAITH LAPIDUS: Now, the VOA Special English program, AMERICAN STORIES. (MUSIC) Our story today is called One Thousand Dollars. It was written by O. Henry. Here is Steve Ember with the story. STEV

发表于:2019-01-12 / 阅读(88) / 评论(0) 分类 2013年VOA慢速英语(三)月

Mexican President Felipe Calderon's fight against drug trafficking cartels in his country has produced an unprecedented wave of violence, especially in Mexican border cities like Juarez, where more than 1,600 people were murdered last year. There ar

发表于:2019-01-13 / 阅读(51) / 评论(0) 分类 VOA标准英语2009年(二月)

37 研究表明2500万年前流星曾碰撞过地球 DATE=4-18-01 TITLE=SCIENCE REPORT - Meteor Collision With Earth BYLINE=Jill Moss (Start at 59

发表于:2019-01-16 / 阅读(122) / 评论(0) 分类 科技之光

AMERICAN MOSAIC -March 15, 2002: Music written by John Williams / A question about Saint Patrick's Day / Watching baseball players get ready for the season Broadcast: HOST: Welcome to AMERICAN MOSAIC —

发表于:2019-01-30 / 阅读(219) / 评论(0) 分类 American Mosaic

By Greg Flakus Laredo, Texas 09 October 2006 The U.S. ambassador to Mexico, Tony Garza, recently stirred controversy by warning Americans about rising crime levels in Mexico, especially in border towns where drug-trafficking gangs have been fighting

发表于:2019-02-03 / 阅读(118) / 评论(0) 分类 2006年VOA标准英语(十月)

Ohio Lake Erie, the smallest of North Americas five Great Lakes, supplies fresh drinking water to an estimated 11 million people in Ohio, Michigan and southern Ontario province, Canada. Yet sometimes pollution, both from industrial waste and farm-che

发表于:2019-02-04 / 阅读(66) / 评论(0) 分类 英语新闻

Shell in Court Over Nigeria Pollution Charges LONDON The international oil and gas company Royal Dutch Shell was in court Thursday facing charges of polluting Nigerian villages. The case has been brought in a civil court in The Hague by four Nigerian

发表于:2019-02-04 / 阅读(84) / 评论(0) 分类 英语新闻

BEIJING. Feb. 5 (Xinhua) -- Beijing authorities asked the public to cut firework celebrations and said they have reduced stocks of the items, as firework sales began on Tuesday for the upcoming Chinese Lunar New Year. Three authorized retailers in Be

发表于:2019-02-04 / 阅读(71) / 评论(0) 分类 英语新闻

Clifford Stoll用一连串充满狂放、活力的奇闻趣事,观察,乃至于当场演示的科学实验紧紧抓住观众。当然,用他自己的话来说,他是一个科学家,当我在着手一件事情的时候,我已经开始想着下

发表于:2019-02-05 / 阅读(71) / 评论(0) 分类 TED公开课:会心一笑

Sad Story( 悲伤故事)- Loveholic It's a sad story yunanhido balgun hessal gadughan ichi mothal haru nul kumkwo odon arumdaun nare baraji anhadon nunmuri chajawa Gude ibgae momun shirin maltuga modun bichul dada suchin barammajodo sumjugyo uro cause y

发表于:2019-02-07 / 阅读(151) / 评论(0) 分类 音乐咖啡厅

Todd: OK, Keith, if you won 1,000,000 dollars? No, wait, 10,000,000 dollars. Keith: 10,000,000. Todd: If you won 10,000,000, what would you do? Keith: Well, first thing I'd do, I'd probably buy a nice house for me and my wife. Todd: OK, where would t

发表于:2019-02-08 / 阅读(60) / 评论(0) 分类 原版英语对话1000个

NEW YORK, April 6 (Xinhua) -- The U.S. dollar climbed against major currencies this week as concerns about the European debt crisis again weighed on the euro and upbeat U.S. job data helped restore investors' confidence in the U.S. economy. The dolla

发表于:2019-02-17 / 阅读(70) / 评论(0) 分类 英语新闻
学英语单词
acanthium
acroporas
alcohol amnestic disorders
ARQ
automated purchasing system
bar stool
bismuth oxyiodopyrogallate
blined lead
Body Centered
building department
by pass rotameter
call shenanigans
camel wool
cardinal altitude
Chinese magnolia
clavaceratubae
clinogram
confess the corn
constricted gas discharge
cugat
cultist
delivery chamber
diaphram plate
dichotomizations
doberai
domuss
emboiled
emong
encrypting router
equiviscous temperature
eutectophyric structure
exclusive fishing zone
Galilean satellite
gas displacement efficiency
get it made
goldfried
gracilises
hackled
hard-wired system
hidaka
high-desert
Holroyd R.
Homo sapiens
ICBP
impermeater
interior conduit
ivory-towerish
Jadādiīyah
jolt squeeze rotalift moulding machine
Jomada
lump hammer
Luy's segregator
macrosomia
magnesium potassium sulfate
malignant dysentery
merwin
mesial pit
Monowe
nablock
non-friction
nonlocking key
nonunion wage rates
open square strand passes
osteokine
otse
out-working
perivascular nerve endings
permission denied
phosphoramidon
placenta membranacea
Pont Houphouët-Boigny
powderize
presprouting
price earnings ratio
punctuation words
reblowing
rice narrow brown leaf spot
rotary boiler
rox
scintillation fast neutron fluxmeter
scorel
scriving
seclere
semblances
semicustomized
seralbumin
slit-type mask
spittle bug
square-loop core
tactical aeromedical evacuation
thallium trisulfide
topping up
train apparatus
transmitter receiver limiter
truthsman
turmeric powder
unstriped muscle
valve flap
versaclimber
wet-weather
zerbers
zircaloy cladding