单词：molecular number of gas
单词：molecular number of gas 相关文章
This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Just when you thought youd heard everything, scientists have found that the reason you can hear everythingincluding things that are very quietis because
Scientific American(四)月
第31期:At the Gas Station 在加油站 X:May I help you? X:我能为您服务吗? Y:Yes.Fill it up，please. Y:是的，请把车子加满油。 X:Premium or regular? X:高级的还是普通汽油? Y:Regular，please. Y:请加普通汽油。 X:Anyt
出国旅游口语一本通
Doug went to the gas station. Can I have a job? he asked. The owner said, Maybe you can have a job. Can you count money? Can you put gas in a car? Yes, said Doug. I can count money. I can put gas in a car. So, can I have a job? There is just one prob
超级简单英语阅读
A little old lady goes to the doctor ... and says,
英文笑话
Broadcast: Feb 13, 2003 Demand for electricity is growing in Mexico, but the state-owned oil company, known as Pemex, is reducing the amount of natural gas it can provide for electrical generation. Th
VOA2003（上）-国际时讯
The 2009 Nobel Prize in Chemistry goes to Venkatraman Ramakrishnan of the MRC Laboratory of Molecular Biology in England, Yale Universitys Thomas Steitz, and Ada Yonath of the Weizmann Institute of Science in Israel for their studies of the ribosome.
Scientific American(十)月
By Deborah Block Washington 13 May 2008 As the price of gasoline continues to rise in the U.S., more Americans are buying smaller, more fuel-efficient vehicles. Others are holding on to their big cars, in hopes that gas prices will eventually go down
VOA标准英语2008年（五月）
This years Nobel Prize in Chemistry is about the worlds smallest machines. G?ran Hansson, secretary general of the Royal Swedish Academy of Sciences, earlier this morning. The Royal Swedish Academy of Sciences has decided to award the 2016 Nobel Priz
2016年Scientific American(十)月
When I need gas for my car, I pull into a gas station right around the corner from my house and use my gas card. Years ago, full-service gas stations were very common. The gas station attendant would put gas in your car, check the oil level in your e
社会—In the Community
Do you have gas? Beginners. What kind of a question is that? Are you talking about my body or my car? Well, actually, I am talking about your car. Gas, or petrol, as it is called in England, is a big subject at the moment. Driving a car has become re
英语博客 A cup of English
By Robert Berger Jerusalem 02 April 2008 Israel is strengthening security on its home front in a sign of war jitters. As Robert Berger reports from VOA's Jerusalem bureau, Israel is casting a wary eye toward Iran. Israel's security Cabinet has decide
VOA常速英语2008年（四月）
BEIJING, June 25 (Xinhua) -- A senior Chinese official on Monday called for the country to speed up mass production of shale gas with its own technologies to ensure adequate energy supply. Efforts must be made to achieve early breakthroughs in the ap
英语新闻
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！
能源行业英语
CAIRO, Jan. 24 (Xinhua) -- Police in Tunisia have fired tear gas at anti-government protestors to disperse demonstrations(示范,展示) outside the prime minister's office, Dubai-based al-Arabiya TV reported. The confrontation(对抗) comes after hu
英语新闻
3 surefire ways to waste gas I have been reading an awful lot of stories regarding two wheeled motorcycles or scooters as a better way to deal with the high gas prices. I total disagree after all its only money right? Here are 3 simples steps that yo
阅读空间
Listen to the dialogues and fill in T for True, F for False. 英语对话1 A: Do you know what kind of petrol this car is using? B: No idea. This car is rented! A: Gee. You should ring for an enquiry. 英语对话2 A: Have you ever been to TRJ gas st
英语听力练习题
Luke entered the classroom. He saw one empty desk. It was the last desk in the far row next to the wall. He walked over to it and sat down. An old man was sitting in front of him. The teacher started talking. Luke started taking notes. The old man mo
英文短篇故事（纽约）
A break in the Maui gas pipe in the upper North Island has caused very expensive problems. 5000 businesses and other buildings use this gas. They include hospitals, steel factories, universities, swimming pools, restaurants, hotels and milk factories
新西兰英语
U.S. President Barack Obama says there is no silver bullet solution to offset rising gas prices, despite promises of $2-a-gallon gasoline by some politicians. During his weekly address Saturday, Mr. Obama said developing new energy sources such as wi
英语新闻