单词：collection efficiency of photomultiplier tube
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Mary: On holiday, one summer, we were camping, of course, (Yes, of course) er, and had been to Italy and, er, back into France (Yeah) and, at the border, we had an awful lot of trouble finding the passport and (Mm) the this and the that, (Mm) to move
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Collection Of Stamps I'm From Barcelona I've got one from Spain and two from Japan I've got a couple from Israel and Azerbadjan I've got a plenty from Poland but none from Sudan or from Fiji or Uzbekistan You know I can't believe I'm telling everyone
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London's 'Tube' Plays Crucial Olympics Role Massive overhaul Head into the Tube and you never quite know what you might find. With 12 million passengers passing through every day - and three million more expected during the Olympics - the Tube is its
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I've got one from Spain，and two from Japan；I've got a couple from Israel and Azerbadjan~~听到开头两句歌词，耳朵就像被叮了一下，好可爱的歌！！旅行的梦想，对世界的想象，原来都偷偷藏在这一张张小小的
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In my dual profession as an educator and health care provider，I have worked with numerous children infected with the virus that causes AIDS．The relation ships that I have had with these special kids have been gifts in my life．They have taught m
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The ceremony in CRI has included a musical performance from a Bengali student. China Radio International's Bengali service helped translate Rabindranath Tagore's complete works into Chinese. Hu Bangsheng is CRI's Deputy Director-General. Ahead of the
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