单词：cryopump
[化] 低温泵; 深冷泵
cryopump的用法和样例：
例句
- At present ,the pilot production of cryopump has been finished,the batch production will begin soon.目前已完成低温泵的中试生产，开始批量生产。
单词：cryopump 相关文章
Exhale (Shoop Shoop) Whitney Houston Everyone falls in love sometime Sometimes it's wrong, and sometimes it's right For every win, someone must fail But there comes a point when When we exhale (yea, y
英语歌曲第八辑
Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到 听力原文收集区 ，您将会获得10到30积分的奖励! Thank you！
单词解析速记
Rho Ophiuchi dark cloud is one of the closest star-forming regions to our own solar system. Located near the constellations Scorpius and Ophiuchus, the nebula is about 407 light years away from Earth. The infrared astronomical satellite, now celebra
国家地理2008年
[00:03.16]Watch this,it's really cool. 看好了 超级酷 [00:05.20]Call leonard hofstadter. 呼叫Leonard Hofstadter [00:07.96]Did you say: Call helen boxleitner? 您需要呼叫Helen Boxleitner吗? [00:13.44]No. 不 [00:13.92]Call leonard hofstadt
听电影学英语-生活大爆炸
【句子对照】 Hey, don't jump the gun. Listen to what he has to say before you make a decision. 嗨，不要操之过急，在做决定之前听听他怎么说。 【关键俚语】 jump the gun 英：To act too soon, before the proper time; to act on an impulse, without thinking
俚语口头禅
By Joe Bavier Abidjan 14 September 2006 The government has resigned. Top officials have been arrested. And around 16,000 people have sought treatment for symptoms believed linked to the illegal dumping of hundreds of tons of toxic waste in Ivory Coa
2006年VOA标准英语（九月）
By Mike O'Sullivan Los Angeles 08 March 2006 watch US Population report Census officials say the U.S. population will reach 300 million in October, and that the 300th million American may well be a La
2006年VOA标准英语（三月）
Traffic-safety experts are getting creative when it comes to foiling speeding drivers who zoom dangerously through city neighborhoods. Most towns don't have enough police officers to actually catch many speeders, so they try to slow everyone down th
VOA标准英语2008年（七月）
By Peter Fedynsky Washington, DC 10 February 2006 watch Ski Jumpers report The 2006 Winter Olympics open Friday in Turin, Italy. Many winter sports involve breathtaking speeds, collisions and impacts
2006年VOA标准英语（二月）
今天我们要学的词是jump start。 Jump start, 是起动的意思。美国总统布什说，白宫和国会将尽快就经济刺激计划达成协议。He hopes the stimulus package will jump-start the economy and calm fears of recession, 布什希
英语单词荟萃
By Steve Herman Tokyo 04 September 2006 US Assistant Secretary of State Christopher Hill is surrounded by reporters upon arrival at Narita international airport, near Tokyo, Monday, September 4, 2006 The top U.S. negotiator has arrived in Japan with
2006年VOA标准英语（九月）
This is IN THE NEWS in VOA Special English. American lawmakers agreed this week on an economic recovery plan. Negotiators got it below seven hundred ninety billion dollars. They cut tens of billions from versions in the Senate and the House of Repre
VOA慢速英语2009年（二）月
By Larry London Washington, D.C. 16 February 2007 watch RJA report Their name means nothing at all, but is instantly memorable. Their sound mixes heavy metal guitar with danceable beats of pop punk, and is instantly recognizable. Florida rockers Red
2007年VOA标准英语（二月）
By George Dwyer Washington, DC 22 February 2006 watch Nigerian Oil report Militants in Nigeria's oil-rich Niger River Delta claim to have struck again. Only days after kidnapping a group of foreign oi
2006年VOA标准英语（二月）
Life-saving Heart Pump Developed for Children Sixteen-year-old Marco Murguia can now play basketball and live a normal life. But in early 2007, when he was ten, his mother, Connie Murguia, noticed he was acting sluggish and took him to Texas Children
VOA标准英语2012年(八月)
The blue bike was sitting in Owens living room. It had no kickstand, so he had wedged the front tire in between two bookshelves so that the bike would stand upright. Both tires were flat. Dust covered the bike. However, no household spiders had set u
365个英语简短小故事
By Cathy Majtenyi Nairobi 15 November 2006 U.N. Secretary General Kofi Annan urged feuding Somali leaders to return to the negotiating table and the international community to stop interfering in the Horn of Africa nation's politics. ---- Talks betw
2006年VOA标准英语（十一月)
BEIJING, April 5 (Xinhua) -- China's top legislator Wu Bangguo on Thursday stressed protection of the country's cultural relics ahead of the top legislature's nationwide inspection of the enforcement of Law on the Protection of Cultural Relics. Wu, c
英语新闻
LONDON, July 29 (Xinhua) -- China's top seed Ding Ning defeated Romania's Daniela Dodean 4-0 in her Olympic debut on Sunday, marching toward the top of Olympic podium. This is my first match so I was a little bit nervous, especially when I entered th
英语新闻
今天我们要学的词是photo op. Photo op是photo opportunity的简称，意思是为做宣传而专门安排的媒体拍照机会。The meeting between the two Presidents was followed by a photo op, 两位总统会面后接受媒体拍照。 一架
英语每日一词