单词：ethylenediammonium uranyl chloride
单词：ethylenediammonium uranyl chloride 相关文章
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
VOA标准英语2014年(六月)
一个挪威的喜剧演员二人组，他们主持的脱口秀电视节目在挪威本地有不少忠实观众，而《狐狸叫》原本是他们为了宣传新一季节目开播而制作的宣传歌曲。这首歌犹如童谣的歌词注定了它的
英乐时空
2006年VOA标准英语-Aging Chernobyl Survivors Share Memories o
2006年VOA标准英语（四月）
By Cathy Majtenyi Bujumbura 25 April 2006 Africa Malaria Day, which falls on April 25, in part commemorates the many African countries offering a new drug treatment to fight the scourge of widespread
2006年VOA标准英语（四月）
By Cathy Majtenyi Bujumbura 24 April 2006 Every 30 seconds a child in Africa dies of malaria. Health care workers report a drop in malaria rates with bed net use, but in the tiny central African natio
2006年VOA标准英语（四月）
By Cathy Majtenyi Nairobi 28 May 2006 The government of Burundi and the country's remaining rebel group are to meet Monday for peace talks in Tanzania. The National Liberation Forces rebel group is the last holdout against efforts to end Burundi's c
2006年VOA标准英语（五月）
By Katy Migiro Nairobi 15 June 2007 Burundi says it is ready to deploy troops as part of the African Union peacekeeping force in Somalia in July. Meanwhile, the U.S. government is giving $6 million in development aid to Somalia. Some of the money wil
2007年VOA标准英语（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
2018年NPR美国国家公共电台11月
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
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
自然百科2009年
By Cathy Majtenyi Nairobi 19 June 2006 Leader of Burundian rebel NLF group Agathon Rwasa, right, and Burundi's Minister for the Interior and Public Security Brig. Erneste Ndayishimye, left, sign an agreement in Dar Es Salaam, June 18, 2006 The gover
2006年VOA标准英语（六月）
By Cathy Majtenyi Nairobi 18 April 2007 Countries of the Great Lakes region of central Africa have resurrected a former political and economic alliance so they can cooperate on a number of initiatives. Cathy Majtenyi reports for VOA from Nairobi. Dem
2007年VOA标准英语（四月）
By Cathy Majtenyi Nairobi 01 February 2007 Burundi has agreed to offer troops for the African Union peacekeeping initiative in Somalia. Meanwhile, Uganda's parliament is brushing aside attempts by the ruling party to push through a motion to send Uga
2007年VOA标准英语（二月）
By Cathy Majtenyi Burundi 16 May 2006 The tiny African Great Lakes nation of Burundi is the latest on the continent to institute free primary school education, which began last September following mor
2006年VOA标准英语（五月）
By Cathy Majtenyi Bujumbura 10 May 2006 Efforts are under way in Burundi to recover from more than a decade of civil war. The government and the United Nations recently agreed on the terms of two post
2006年VOA标准英语（五月）
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
地道美语播客
By Margaret Besheer Irbil, Iraq 19 July 2006 Turkey's prime minister says his military is moving forward in drafting plans for sending forces into northern Iraq to clear out Kurdish rebel bases, but added that officials are also holding talks with t
2006年VOA标准英语（七月）
1) G2G = got to go = 我得走了 2) TTYL = talk to you later = 一会儿再聊 3) XOXO 亲亲抱抱
OMG美语
Syrian government forces have retaken a hospital in the city of Deir al-Zour after the Islamic State attacked it on Saturday. The militant group's attack against the Assad hospital came after it launched a dawn offensive on the besieged eastern Syria
cctv9英语新闻2016年
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。
《海底两万里》中英双语有声读物