单词：nuclear grade ion-exchange resins
单词：nuclear grade ion-exchange resins 相关文章
grade,给...打分数。 Don't you need to grade papers?你不是要去为考卷打分数吗？（这里的papers也可能是学生交来的作业） grade,分数。也指年级。（但一般指初中范围内的年级） He always gets good grades,他总是能考到高的分数。 What grade are you in?你读多少年
蒋健棠一词多意
A second explosion has occurred at the nuclear power plant that was damaged in Fridays catastrophic earthquake and tsunami. Nuclear reactor 3 from the Fukushima plant suffered a similar explosion to that which hit reactor 1 on Saturday. Officials say
创新英语
Iran Nuclear Program is Major Talking Point in US Election Former Massachusetts Governor and Republican presidential candidate, Mitt Romney, does not believe President Obama has done enough to stop Iran from developing a nuclear weapon. I think from
VOA标准英语2012年(十月)
VIII.International Cooperation and Exchangesin the Field of Nuclear Emergency Preparedness核应急国际合作与交流 As a member state of the International AtomicEnergy Agency (IAEA), China has always been, alongwith the other members, dedicated
英语笔译
Reformer Wins Surprise Victory in Iranian Presidential Election From VOA Learning English, this is In the News. Last week, voters in Iran elected 64-year-old Shiite clergyman Hassan Rowhani president. The reform candidate had criticized Irans current
2013年VOA慢速英语(六)月
International Community Wants 'Concrete Action' from Iran at Nuclear Talks U.S. officials say Iran's installation of more advanced uranium-enrichment centrifuges before these talks is yet another provocative step. But State Department spokeswoman Vic
VOA标准英语2013年(二月)
You see me right now. Thanks the students at Covington Douglas in Oklahoma for kicking off todays show by sending us an ireport. You can do that too at cnnstudentnews.com. Im Carl Azuz, bringing you the headlines on this Wednesday, October 19th. Firs
CNN2011年(十)月
Recycling Plastics When plastic containers are recycled, they are first cleaned, then ground into tiny pellets and put into a flotation tank. This separates out the various plastic resins from other waste material. Once they are separated out, the pl
英语时差8，16
Kristin,, my 17-year-old niece, had just gotten her driver's license and offered to take her mom's car to the gas station. She pulled up to the full-service pumps, and the attendant asked,
英汉幽默故事选读
A first grade teacher was having trouble with one ofher students. One day she asked Johnny what his problem was. He replied, I'm too smart for the first grade, my sister is in the third grade and I'm smarter than her . The teacher took him to the pri
趣味英语
By Marlene Smith Vienna 08 March 2006 U.S. diplomats have told the International Atomic Energy Agency board of governors that it is time for the United Nations Security Council to take action to stop
2006年VOA标准英语（三月）
AS IT IS 2016-01-18 After Prisoner Exchange with Iran, US Imposes Limited Sanctions 互换囚犯后美国对伊朗实施了新的制裁 A day after lifting economic sanctions against Iran for meeting the terms of the nuclear agreement, the U.S. annou
2016年VOA慢速英语(一)月
StudyFindsHighLevelsofBPAinCannedFoodforKids The industrial chemical BPA has been used to make hard plastic bottles and the lining of food cans for decades. After studies indicated that the chemical could play a role in cancers, heart disease and abn
VOA标准英语2011年(九月)
Iran Talks Leave Issues Unresolved The delegates gathered in Kazakhstan amid hopes they would build on the upbeat atmosphere of the last round of talks there in February. Some believed there was a chance of agreement on first steps toward ending the
VOA标准英语2013年(四月)
There is a curse that has plagued humanity since ancient times. 从古代起就有一种诅咒一直让人类饱受折磨。 The Greeks fought it by chewing aromatic resins, while the Chinese resorted to egg shells. 古希腊人通过咀嚼芳香树脂
TED演讲教育篇
That dress looks perfect right off the rack, and that crisp button-down shirt is never going to be any brighter or whiter than the moment you buy it. So is it really necessary to go to all of the trouble of washing those brand-new garments before you
阅读空间
What Grade Kristin,, my 17-year-old niece, had just gotten her driver's license and offered to take her mom's car to the gas station. She pulled up to the full-service pumps, and the attendant asked, What grade, miss?Eleventh! Kristin replied. Notes:
趣味英语
Preserved bodies help doctors understand diseases that have plagued humans for thousands of years Naomi Seck | Washington, DC 05 May 2010 Scientists say looking back can help them look forward, by revealing how the disease evolved over time. Related
VOA标准英语2010年(五)月
ISLAMABAD, Jan. 1 (Xinhua) -- Pakistan and India exchanged lists of nuclear installations（核设施） and facilities on Saturday in spite of a tension over the 2008 Mumbai attacks that has disrupted the dialogue process between the two countries,
英语新闻
President Xi Jinping will start a three-day visit to the Czech Republic this Monday. President Xi will meet with his Czech counterpart to discuss China's Belt and Road initiative, as well as exchange views on other global and regional issues. Both na
cctv9英语新闻2016年