[化] 氯化锑; 五氯化锑

New Solar Cell Minimizes Environmental Risks in Manufacturing Process 新的太阳能电池减少生产中对环境的危害 Scientists in England report the development of a new solar cell that minimizes environmental risks in the manufacturing proc

发表于:2018-12-08 / 阅读(156) / 评论(0) 分类 VOA标准英语2014年(六月)

AS IT IS 2015-03-31 Land-Use Changes May Increase Risk of Plague 土地用途的改变可能会增加灾祸的发生 Conversion of forests to agricultural use create habitats for small rats that carry disease such as plague. (Photo by Douglas McCaule

发表于:2018-12-16 / 阅读(90) / 评论(0) 分类 2015年VOA慢速英语(四)月

Black Death Older Than We Thought 黑死病比我们想象的要更早 From VOA Learning English, this is the Health Lifestyle report. 这里是美国之音慢速英语健康和生活方式报道。 For most, the word plague creates horrible images i

发表于:2018-12-16 / 阅读(92) / 评论(0) 分类 2015年VOA慢速英语(十一)月

WHO: Plague in Madagascar Could Spread 世界卫生组织:瘟疫可能在马达加斯加蔓延 From VOA Learning English, this is the Health Report. For much of 2014, health officials around the world have been guarding against Ebola virus. There is

发表于:2018-12-16 / 阅读(108) / 评论(0) 分类 2014年VOA慢速英语(十二)月

WHO: Pneumonic Plague Kills at Least 60 in DR Congo 世卫组织宣布在刚果民主共和国肺炎造成至少60人死亡 The World Health Organization (WHO) says it is sending an emergency team of

发表于:2019-01-03 / 阅读(467) / 评论(0) 分类 VOA2005(上)--环境科学探索

BARBARA KLEIN: Welcome to THIS IS AMERICA in VOA Special English. I'm Barbara Klein. STEVE EMBER: And I'm Steve Ember. This week on our program, we look at musical diplomacy, past and present. And we talk to an actor whose most recent role came from

发表于:2019-01-11 / 阅读(181) / 评论(0) 分类 2010年VOA慢速英语(六)月

DAVID GREENE, HOST: Families across the United States are fighting with the federal government over a deadly chemical. Dozens of people have died from inhaling methylene chloride. This is an ingredient in common paint removers. NPR's Rebecca Hersher

发表于:2019-01-17 / 阅读(153) / 评论(0) 分类 2018年NPR美国国家公共电台11月

AA: Im Avi Arditti with Rosanne Skirble, and this week on WORDMASTER 鈥?some ways to help you improve your memory. ELDH: We dont forget, we just havent learned it in the first place.RS: Thats Wendi Eldh. Shes a communications trainer who teaches mem

发表于:2019-01-18 / 阅读(153) / 评论(0) 分类 英语单词大师-Word Master

AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER some ways to help you improve your memory. ELDH: We don't forget, we just haven't learned it in the first place. RS: That's Wendi Eldh. She's a communications trainer who teaches m

发表于:2019-01-18 / 阅读(120) / 评论(0) 分类 英语单词大师-Word Master

AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER: some ways to help you improve your memory. ELDH: We don't forget, we just haven't learned it in the first place.RS: That's Wendi Eldh. She's a communications trainer who teaches m

发表于:2019-01-18 / 阅读(146) / 评论(0) 分类 英语单词大师-Word Master

Every winter some twenty million tons of salt are dumped on America's road.That sodium chloride melts the ice, so it prevents its formatin, helping to prevent accidents. But road salt has its downside. This is not very economical because salt is main

发表于:2019-01-20 / 阅读(209) / 评论(0) 分类 2016年Scientific American(一)月

BEIJING, Nov. 21 (Xinhuanet) -- Oscar winners Tim Robbins and Adrien Brody will join the cast of Chinese director Feng Xiaogang's famine-themed epic film 1942, according to Variety.com. The production company responsible for the project, Huayi Brothe

发表于:2019-01-20 / 阅读(128) / 评论(0) 分类 英语新闻

This week on Why Tell Me Why, we are finding out why the oceans are so salty. So the oceans are salty because the oceans have been around, lets say, for over five hundred million years. And over the course of time what we found out is that weve alway

发表于:2019-01-22 / 阅读(147) / 评论(0) 分类 自然百科2009年

AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER some ways to help you improve your memory. ELDH: We don't forget, we just haven't learned it in the first place. RS: That's Wendi Eldh. She's a communications trainer who teaches m

发表于:2019-01-25 / 阅读(122) / 评论(0) 分类 词汇大师(Wordmaster)

HEALTH REPORT - Plague Outbreak in Eastern Congo By Cynthia Kirk Broadcast: Wednesday, March 02, 2005 I'm Gwen Outen the VOA Special English Health Report. Plague is an ancient disease that can be tre

发表于:2019-01-30 / 阅读(235) / 评论(0) 分类 健康与经济

Tony: Who did you invite over for dinner Saturday? Carmela: I invited Keith, Sung, Stephanie, and Luis. Tony: You didnt! Carmela: I did. Why? Tony: Youre going to have a hard time cooking for them. Keith is a vegan and only eats food thats organic. S

发表于:2019-02-04 / 阅读(141) / 评论(0) 分类 地道美语播客

BEIJING, May 30 (Xinhuanet) -- Chronic diseases, including heart disease, stroke, cancer, chronic respiratory diseases and diabetes, are the leading cause of mortality in China, representing 85 percent of all deaths, said a senior health official. Ko

发表于:2019-02-07 / 阅读(158) / 评论(0) 分类 英语新闻

AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER some ways to help you improve your memory. ELDH: We don't forget, we just haven't learned it in the first place.RS: That's Wendi Eldh. She's a communications trainer who teaches me

发表于:2019-02-14 / 阅读(251) / 评论(0) 分类 英语单词大师-Word Master

SYDNEY, Aug. 5 (Xinhua) -- The Western Australian Government announced on Friday that 14 new substances linked to the manufacture of the synthetic drug Kronic would be banned from Friday midnight. The State Mental Health Minister Helen Morton told th

发表于:2019-02-19 / 阅读(141) / 评论(0) 分类 英语新闻

First off, I'll mention that at the bottom of the sea there exist veins of zinc, iron, silver, and gold whose mining would quite certainly be feasible. 首先,我对您说,海底有锌、铁、银、金等矿藏,开发并不是不可能的事。

发表于:2019-02-25 / 阅读(244) / 评论(0) 分类 《海底两万里》中英双语有声读物
学英语单词
absorption delay
acroconidium
acute and chronic sinusitis
aggregated model
analgecize
argc
argininosuccinate
arthroncus
baggage smasher
balloting
bastard eigne
be all agog with something
bills-only policy
Boolean functions
Canterbury northwester
Catanduvas
celivarone
chemical poisoning
chria
coia
collared anteater
constitutionally
controlling value
corrosion at low temperature
crowsons
current-frequency convertor
discrete mathematical structure
done a bunk
dust-proof instrument
electric trolley locomotive
epicauta taipina
eternal truth
face lifting
factor analysis technique
floor tile production line
generator control desk
glycosylphatidylinositol
grondage
grouping feeding
guidance department
halluca
hand slicking
Hyperkaluria
income statement audit
inferior cervical artery
inside brake
intrapair
jaunting car
katsuwonuss
keracyanin
l-arginine monohydrochloride
Lamripdae
lever gauge
liklie
liquid-crystal polymer
local hour angle of aries
Long Island Ice Tea
main steam line rupture accident
marginal firm
microstructure test
mining operations
mixtes
molecular biology of plant development
nearest neighbor pair wise interaction
Neeroeteren
offspring
old-fash-ionedness
Opheodesoma
Osoppo
pancake days
parmacopoeia
Parsac
potassium lanthanum nitrate
Pratia reflexa
renail
return to normal
Rocalirol
rotary tippler
Rungwa
running boat
Samson's theory
Sekelani
shower core
single-acting ram
small test
space-time function
spring-tooth flexing standard
standard setup labor rate
stratigraphic geochemistry
sub-zero coolant
synclitism
t.hudson
Tembwe
tooth-borne type
transverse engine
trite
two beat
undodged
vacuations
veronia
Walting
X-ray sun