单词:high boiling component
单词:high boiling component 相关文章
[00:13.67]blank? [00:14.77]At those boring meetings,people usually sit still, [00:18.82]looking blank,or scrawl on blank paper.? [00:22.86]bloodshed? [00:25.16]The two sides called a truce to avoid further bloodshed.? [00:29.64]bother? [00:32.7
From NPR News in Washington, I'm Jin Hour. The House of representatives is now debate House Speaker John Boehner's plan to cut the deficit, but to voted expective leader today. Boehner's plan would raise the debt ceiling in exchange for deep cuts in
ALLAN CHERNOFF, CNN SENIOR CORRESPONDENT: Fredricka, I'm at the Cornerstone Schools here in Detroit. There are actually three of these institutions within Detroit, one independent -- this one -- and then there are two that are part of the public scho
These discoveries raised the stakes. Here was a planet similar to our own. Mars might not have cities or civilizations. But it could be home to other smaller life forms like microbes. Chris McKay is N
The new gasoline/electric hybrid Chevrolet Volt Today President Obama visits a U.S. auto plant that makes the battery-powered Chevrolet Volt. Some analysts think the Volt could revitalize the struggling American auto industry with its high-tech batte
The Europe Union is imposing an oil embargo as part of some of the toughest sanctions yet against Iran. The sanctions are in retaliation against Iran's nuclear program. Tehran denies its developing nuclear weapons and it's again threatening to close
US Port Security Technology Evolving Millions of containers from around the world enter ports throughout the United States every year. The threat to U.S. national security at these ports have grown in the last decade and so has security. At a recent
Passage Transcript biochemistry is a very specific area of chemical science which, studies the interactions of biological systems with chemical components, and which also determines, which chemical components and, how interacts with the human body an
THE PRESIDENT: Good morning. This week I visited the city of Chicago. In that great city, and across America, our strong and growing economy is creating jobs and delivering prosperity to more of our people. In the Chicago area, businesses have added
industry 产业 manufacturing 生产制造 alternative energy 替代能源 Scientists are researching alternative energy sources for cars. 科學家正研究汽車的替代能源。 assembly line 裝配線 Our assembly line is capable of 1000 units p
By Jeff Swicord Dearborn, Michigan 18 September 2009 CIA Director Leon Panetta told Arab-American and Muslim leaders this week to join efforts to reduce the threat of terrorism in the U.S. Speaking in the heart of Michigan's large Middle Eastern com
In many countries, prostate cancer is among the leading causes of cancer deaths in men. Doctors rely on a blood test called PSA (prostate-specific antigen) to screen for the disease. But there are big problems with the PSA test. Now, the researchers
LULU GARCIA-NAVARRO, HOST: American museums, their boards, their staffs, the people who visit them are far more white than the American population as a whole. It's a problem that can affect museum's bottom lines, of course. But it also seems to be in
STEVE INSKEEP, HOST: The movement to legalize marijuana in many states has led to more interest in a product that is derived from cannabis. It's called CBD, and it's widely available online. Research suggests it may help to relieve pain and anxiety a
Partially 'polished' rice provides nutritional and preventive benefits Naomi Seck | Washington, DC 04 May 2010 Researchers say they've discovered a component in rice that can actually prevent heart attacks. People worried about heart attacks get a lo
BEIJING, March 1 (Xinhua) -- The expenditure in China's central budget on social insurance and job security totaled 575.37 billion yuan (91.62 billion U.S. dollars) in 2012, the Ministry of Finance (MOF) announced Friday. The central government also
Part 3. PBSa biodegradable plastic product. Keywords. plastic, new solution, biodegradable plastic, break down, PBS. Vocabulary. PBS, biodegradable, tableware, microorganism, enzyme, degrade, dump. Environmental protection is a big issue nowadays. Wh
今天我们要学的词是boiling point。 Boiling point, 沸点,引伸为爆发的那一瞬间。 The battle between the two teams reached its boiling point yesterday as five players were ejected because of a fight, 这两支球队之间的冲突昨
经常听到有人感叹现在的钱越来越不值钱了,什么都涨价,就是工资不涨。好不容易涨了一点工资,却发现远远赶不上物价飞涨的速度今天我们来学习一下如何用英语来抱怨上涨的物价吧!
Old Faithful 老忠实喷泉是美国黄石公园中最负盛名的景观。黄石最著名的间歇泉是老忠实喷泉,它不像其他喷泉那样爆发没有规律,它每隔几十分钟,就会喷发一次,从不叫旅客失望。它始终如一