单词：high-temperature component
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[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
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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
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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
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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
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Researchers from Shandong University in China and the University of California, Riverside in the US have created paper which can stand to be re-printed on scores of times, reported the Daily Mail in the UK. 据英国《每日邮报》报道，中国山
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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
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