单词:polyvinyl butyral resin
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[00:04.24]Mommo, here's your-- What are you doing? 奶奶 给你 你在做什么? [00:06.08]Preventing alien abduction, that's what l'm doing. 我在准备应对被外星人拐骗 [00:11.16]Thank you. 谢谢 [00:16.56]Dang crabgrass. 该死的草 [00
Recycling Plastics When plastic containers are recycled, they are first cleaned, then ground into tiny pellets and put into a flotation tank. This separates out the various plastic resins from other waste material. Once they are separated out, the pl
By Peter Fedynsky Washington, DC 29 November 2006 watch Talks with Iran Syria President George W. Bush, 27 Nov 2006 President Bush's meeting with the Prime Minister of Iraq Nouri al-Maliki on Wednesday follows earlier talks in Tehran between the pre
By Jim Teeple Jerusalem 07 December 2006 Israel's prime minister, Ehud Olmert, says he has no intention of opening peace talks with Syria, and that it was wrong to link the Arab-Israeli conflict with efforts to stabilize Iraq - as called for by memb
Tree climbing: Part 1 NB: This is not an accurate word-for-word transcript Dan: Hello and welcome to this weeks 6 Minute English. Im Dan Walker Smith and today Im joined by Kate. Now in todays programme and in next weeks programme were talking about
LONDON, June 16 (Xinhua) -- Drillings and fillings at the dentist's are always dreadful and make tooth decay treatment very unpleasant. But British scientists have developed a new approach of fixing tooth decay, which could get rid of all the drillin