单词：quaternary ammonium base
单词：quaternary ammonium base 相关文章
In business, Optus has called for Telstra's proposals on its participation in the national broadband network to be blocked. Optus' chief executive Paul O'Sullivan says Telstra's current plan for the separation of its retail and wholesale arms wholesa
澳洲ABC新闻快递2011年
base on, based on和on the basis of的用法很多人一直搞不清。 1.Base on EX: Climatologists base their predictions about climate change on computer simulations. 例句：气象学家关于天气变化的预测是根据计算机模拟测试得出
天天商务口语
base, [beis] adj 卑鄙的＝vile；私生的 【例】To betray a friend is a base action 出卖朋友是卑鄙的行为。 【根】base本身作为词根：低的，低下的 【类】debase:value＝attenuate:force 贬低价值＝削弱力量 【反
不择手段背单词
大家都知道，各行各业的人在跟同行业的人讲话时都有一些专门的行业术语。不管是医生，律师还是警察都有他们圈子内用的特殊词汇。这里讲的并不是指
美国习惯用语
歌曲 ： Unspeakable 艺人 ： Ace of Base 音乐星级 ： ★★★★ 所属专辑 ： The Ultimate Collection 发行年代 ： 2008 风格 ： Pop Dance 介绍： 瑞典是一个舞曲流行音乐十分盛行的国 家，70年代有ABBA乐队，80年代有Roxette， 而于1994年迅速窜红的基地能手（Ace o
舞曲狂欢
By Jim Randle Baghdad 13 September 2007 A U.S. general has accused Tehran of sending rockets to Shi'ite groups fighting Iraq's government and U.S. forces in Iraq. VOA's Jim Randle Reports from Baghdad. Gen. Kevin Bergner speaks to reporters in Baghda
2007年VOA标准英语（九月）
再不懂棒球的人也听说过base（垒） 棒球内场四个角中的一个，通常用帆布袋或橡胶板作为标记。击球手在跑垒过程中，必须触到垒才有望得分。由此，在种类繁多的棒球用语中，怎能少得了与
英语俚语天天说
Todd: So, usually, do people come up and talk to you after the show, or are people usually kind of shy and they don't know how to approach you? Eoin: Yeah, so that's another thing. I mean we have a CD stall and some people are very forward and they'l
原版英语对话1000个
歌曲 ： Beautiful Life 艺人 ： Ace of Base 音乐星级 ： ★★★★★ 所属专辑 ： The Ultimate Collection 发行年代 ： 2008 风格 ： Dance 介绍： 瑞典是一个舞曲流行音乐十分盛行的国 家，70年代有ABBA乐队，80年代有Roxette， 而于1994年迅速窜红的基地能手（Ace
舞曲狂欢
By Shahnawaz Khan Shrinagar 02 June 2008 India has reactivated a strategic air base close to the Chinese frontier in Indian administered Kashmir, more than 40 years after it was abandoned. As Shahnawaz Khan reports, India plans to revive more bases
VOA标准英语2008年（六月）
Because the British were the most active in the early years, British names are predominant in the geological lexicon. Devonian is of course from the English county of Devon. Cambrian comes from the Roman name for Wales, while Ordovician and Silurian
万物简史
AGRICULTURE REPORT – March 12, 2002: Carbon Dioxide and Crops By George Grow This is the VOA Special English AGRICULTURE REPORT. Increasing levels of carbon dioxide gas in Earth’s atmosphere have
农业与发展
TIANJIN, May 27 (Xinhua) -- China's first state-level animation production base opened Friday in northern Tianjin Municipality, with a total investment of 4.5 billion yuan (690 million U.S. dollars). More than 180 firms have signed up for animation p
英语新闻
雨落时想起你：Ace of Base《Everytime It Rains》 Ace Of Base，爱司基地，被称为90年代欧洲歌坛最富有传奇色彩的流行组合！歌迷都戏称他们是瑞典的国宝级流行组合。这是一个兄妹组合，由Jenny、J
经典英文歌曲
Senior leader launches high-end automobile production base BEIJING, Oct. 27 (Xinhua) -- Senior leader Jia Qinglin has officially launched a high-end production base for Beijing Automotive's Chinese branded automobiles. Jia, a member of the Standing C
英语新闻
BASE IMAM ALI, Iraq, Dec. 16 (Xinhua) -- The U.S. military handed over its last base in Iraq to the Iraqi authorities on Friday, a day after the U.S. force marked the end of its mission in the country. The transfer ceremony was held at the base in th
英语新闻
China to mark up protected zones for its territorial sea base points BEIJING, Sept. 12 (Xinhua) -- China's State Oceanic Administration (SOA) on Tuesday released a series of measures to select and protect areas as the base points of the country's ter
英语新闻
Ace of Base 瑞典是一个舞曲流行音乐十分盛行的国 家，70年代有ABBA乐队，80年代有Roxette， 而于1994年迅速窜红的基地能手（Ace of Base)乐队则把瑞典的流行音乐推上了又 一个高峰。 What a beautiful
好听的英文歌曲
U.S. military vacated an air base in Pakistan's southwest Sunday, meeting a December 11 deadline set by Islamabad in response to NATO's November 26 air strike that killed 24 Pakistani soldiers. The Pakistani military said it took over the Shamsi base
英语新闻