单词：amphoteric surface active agent
单词：amphoteric surface active agent 相关文章
Today's topic is active voice versus passive voice. Here's Brian from Iowa: It drives me crazy when people write in passive voice. How can I teach people how to tell the difference between passive and active voice and stay away from passive voice? Th
英语语法 Grammar Girl
Yes,that's right,they've already seen in some parts of the wetlands here,the more remote islands that some of that sheen on top of the water is coming ashore and affecting some of the islands on the uttermost parts of wetlands.The real fear is that h
万花筒2010年
For a first-time homebuyer, Karen knows a lot. She knows the neighborhoods and the types of home she wants. She's been looking on the web for a while, but now she is ready to tour homes even though she's a little unsure about details of the process.
英语解说豆知识2010年
Hello and Welcome to News and Reports on China Radio International. In This Edition North Korea threatens a physical response if the US and South Korea go ahead with their joint military exercises planned for this weekend. All but 7 of 91 European ba
2010CRI中国国际广播电台
by Mignon Fogarty Today's topic is active voice versus passive voice. The podcast edition of this article was sponsored by GoToMeeting. With this meeting service, you can hold your meetings over the Internet and give presentations, product demos and
英语语法 Grammar Girl
Muslim Brotherhood Ready for More Active Role in Jordan From VOA Learning English, this is IN THE NEWS in Special English. The Muslim Brotherhood is one of the largest Islamic groups in the Arab world. For years, the Brotherhood has been banned in a
2013年VOA慢速英语(六)月
Welcome to Talking Sport! China has some of the best divers in the world. Recently, China won all eight titles at London Olympic diving test event. This week we meet two Chinese divers, He Zi and Wu Mingxia. Join Natalie in this week's video to hear
伦敦谈体育
Feds friending on Facebook making profiles on Mysapce linking into LinkedIn and twitting on Twitter,FBI investigators online netting bad guys on social networking sites. I actually have several different Myspace and Facebook accounts,I have ones that
万花筒2010年
We're learning more tonight about that secret service scandal. This time, from the woman who was at the center of evidence, escort hired by one of the agents advancing the president's trip to Cartagena, Columbia. And here's ABC's Pierr Thomas. We've
万花筒2012年
Big challenge for the iPad this morning, Microsoft's trying to take a bite out of Apple，revealing a brand-new thin tablet called the Surface, probably you ding yourself, ABC's Neal Karlinsky goes inside all the hype, here is a look. This morning, M
万花筒2012年
History's being made in Cuba. Pope Benedict travelling to Havana where all eyes are watching for what could be a very rare sighting of Fidel Castro. ABC's global affairs anchor Christiane Amanpour is there for us right now. Christiane, good morning t
万花筒2012年
-Im Chris Kaufman and I here with Justin Kasper, who works at Smithsonian, hes an astrophysicist at the Smithsonian. And he's won a project thats gonna launch a probe at the sun, specifically the Solar Wind Electrons Alphas and Protons investigation,
万花筒2013年
Josh: Now, the stunning statement from the White House, the U.S. saying it now has evidence that Syria has used chemical weapons on its own people. President Obama has said many times that would be a red line for the U.S. to take action. But is the e
万花筒2013年
World Health Day Focuses On 'Active Aging' Shelby Harris just celebrated his 111th birthday. His secret? I try to live the right kind of life, he said. I try to live the truth, I love everybody and I want everybody to love me. Some experts say a posi
VOA标准英语2012年(四月)
LONDON, July 4 (Xinhua) -- Anders Fogh Rasmussen, Secretary General of the North Atlantic Treaty Organization (NATO) expressed his hope on Wednesday that NATO would seek a more active dialogue with China. We must expand the range of nations with whom
英语新闻
SEOUL, Nov. 8 (Xinhua) -- Samsung Electronics, the world's largest flat screen TV vendor, said Tuesday that it has suspended its plan to develop active shutter three-dimensional (3D) TVs with RealD, the U.S.-based 3D technology supplier. Samsung has
英语新闻
Owen joins Stoke as free agent LONDON, Sept. 4 (Xinhua) -- Former England striker Michael Owen has signed for Stoke City as a free agent, said the English Premier League side on Tuesday. The 32-year-old sealed a one-year contract with Stoke after bei
英语新闻
今天我们要学的词是active duty。 Active duty, 现役的。星期一是美国阵亡将士纪念日。 My friend Jack is an active duty Army Captain who has deployed overseas three times, 我朋友杰克是现役陆军上尉，先后三次被派
英语每日一词
RIO DE JANEIRO, Feb. 20 (Xinhua) -- The agent of Brazil starlet Neymar has accused Pele of hypocrisy and jealousy after the football legend's stinging attack on the 21-year-old's attitude. In a controversial newspaper interview published on Wednesday
英语新闻
STOCKHOLM, April 14 (Xinhua) -- Sweden's fashion company HM Hennes Mauritz AB Thursday published its Conscious Actions Sustainability(可持续的) Report for 2010, marching towards a good company. We want our customers always to feel that we do our
英语新闻