[化] 氯化亚铜乙醇胺溶液

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(119) / 评论(0) 分类 VOA标准英语2014年(六月)

Two Australians, Mack and Jill, are camping on Kangaroo Island. M: Look! There's a koala hugging a tree. They're really so cute. Jill, why are you crying? J: The government's planning on killing them

发表于:2018-12-08 / 阅读(270) / 评论(0) 分类 赖世雄中级美国英语

本讲为2005年下半年新的教学内容,请对照教材听录音! I heard him _sing_ (sing). I don’t like letters _written_ (write) in pencil. Such programs could teach the local people how

发表于:2018-12-15 / 阅读(107) / 评论(0) 分类 自考英语(一)78讲

UN Secretary General Ban Ki-moon is urging Israel and Palestine to make more effort to make their resumed negotiations a success to achieve a two-state solution. CRI's Su Yi has more. Ban Ki-moon issued the call during his visit to Ramallah. Ban call

发表于:2018-12-19 / 阅读(98) / 评论(0) 分类 世界各地新闻集锦

This is a problem that calls for immediate solution. 这是个迫切需要解决的问题。 call for需要;也指某件事是适宜的,需要的。 Wow! Your birthday is today,that calls for a celebration. 哇!今天是你的生日,那得庆祝

发表于:2018-12-25 / 阅读(126) / 评论(0) 分类 蒋健棠英语实用句子

迈克尔向萨拉坦白越狱计划,请求她帮一个小忙,下班时别锁办公室的门。萨拉无法说服自己告发迈克尔,矛盾不已、进退两难。 [00:41.36][剧情] [00:56.93]播放音频 [00:58.61]I came here to tell you something. [01:02.46]I'm getting my brother out of here. [01:05.

发表于:2019-01-01 / 阅读(124) / 评论(0) 分类 越狱第一季

By Robert Berger Jerusalem 07 April 2006 The Islamic militant group Hamas, which took control of the Palestinian Authority last week, says it is prepared to soften its position toward Israel. Israel i

发表于:2019-01-07 / 阅读(136) / 评论(0) 分类 2006年VOA标准英语(四月)

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(104) / 评论(0) 分类 2018年NPR美国国家公共电台11月

The Chinese Foreign Ministry is calling for G8 countries to overcome their difference on Syria and aiming for a political solution to resolve that crisis. Spokesperson Hua Chunying has made the comments after US President Barack Obama and Russian Pre

发表于:2019-01-19 / 阅读(107) / 评论(0) 分类 世界各地新闻集锦

Protamine sulfate is a drug that reverses the anticoagulant effects of liver compounds such as heparin. Protamine is extracted from the sperm of salmon and other species of fish, and then made into a protamine sulfate injection which is a necessary d

发表于:2019-01-19 / 阅读(108) / 评论(0) 分类 世界各地新闻集锦

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(153) / 评论(0) 分类 2016年Scientific American(一)月

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(111) / 评论(0) 分类 自然百科2009年

By Carol Pearson Washington 02 November 2007 World Health Organization statistics show kidneys are the most sought after donor organs but there is a global shortage. Some countries have established national pairing programs for prospective donors and

发表于:2019-01-31 / 阅读(106) / 评论(0) 分类 VOA常速英语2007年(十一月)

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(106) / 评论(0) 分类 地道美语播客

U.S. Secretary of State Hillary Clinton says the United States will press for a two-state solution to solve the Israeli-Palestinian conflict. Mrs. Clinton met with Israeli officials in Jerusalem Tuesday as part of her first foray into the region as

发表于:2019-02-05 / 阅读(112) / 评论(0) 分类 VOA标准英语2009年(三月)

Obama 'confident' on two-state solution 奥巴马对两国问题充满自信 Mr Obama said he was a strong believer in the two-state solution US President Barack Obama says he is confident that Israel will recognise that a two-state solution is in the best inte

发表于:2019-02-08 / 阅读(116) / 评论(0) 分类 英语新闻

appear, look, seem的用法特点 一、基本区别 look 指视觉印象,appear 指外表给人的印象,这两者可能是真象也可能是假象,appear的不确定性更大一些,seem 侧重指根据某种迹象作出的推断,也不一定

发表于:2019-02-18 / 阅读(116) / 评论(0) 分类 英文语法词汇

BEIJING, Feb. 14 (Xinhua) -- Chinese Premier Wen Jiabao said Tuesday that China has been ready for a bigger part in the resolution of the European sovereign debt issue. Wen made the remarks when meeting reporters with European Council President Herma

发表于:2019-02-18 / 阅读(103) / 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(182) / 评论(0) 分类 《海底两万里》中英双语有声读物

As efforts to salvage the ceasefire agreement shifted to Moscow, China's Foreign Ministry Spokesperson Hong Lei said a political solution is the only way to end the conflict in Syria. The recent escalation of violence in Syria has led to casualties.

发表于:2019-02-25 / 阅读(131) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
ascospore yeast
atkinsonii
auroral line
Australian pine
automatic digital switch
availing
baker process
baker's salt
Basilan I.
bean grader
black-crowned night-heron
bombs away
Bond, Carrie (Jacobs)
boot drive
bower bird
brainscans
centrifuge bottle
cesium tribromomercurate(ii)
chaches
characters incised in the paste
chiao sz? wu tao
code resource
compromisable
correlated data processor
Corylus heterophylla
Daya Township
decentral
decourcy
dictionary fix utility
double earth-fault
dreams away
ecological food chain
fabolous
fictionalisation
frankenthalers
functional histology
glyceride
Gull Bay
harzburg
hasenpfeffers
hatful
hispa
honey drizzler
Hypericum hengshanense
input output controller
interwell tracer test
iron iodide
isolated ballast system
Karajan, Herbertvon
leopardite
Life on Earth
light-off
Liponyssus
macdonald
Maryport
material analysis data
metalloidal
microdrosophila (microdrosphila) cristata
modified periodogram
mountain fastness
Navidrix
nidamental gland
non-labor force statistics
nonhexadecimal
oal
octachordal
optical disk
optical subsytem
overfocuses
oxy-acetylene blow pipe
participled
peg sb dwon
Physostomi
picramic
picrobasalt
preinable
recombinant dna technologies
repartake
reprehendable
resonance-absorption peak
rosy-hued
rotatory current
rotor conductor
satti
Scarlet-Tufted
semilunar nucleus
separating efficiency
Shizhnya
single block
slop jar
smuggler
speaker-dependent speech recognition
substhermocline
symplektitic (symplectic) intergrowth
teensy-weensy
thermal sensitivity
torsion ribbon
total scalp avulsion injury
trp, trp.
verify unit
whispering-gallery
windowtron