单词：corona test
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aureole, n 日冕（＝corona：太阳色球层外的高电离气体所形成的发光的、不规则的环）；（圣像头部和身体周围的）光环＝halo 【记】迄今为止发现的最难背的单词，中英文之间简直无从联系。但
不择手段背单词
My grandmother greets me in her entryway in a linen Mao Tse-tung outfit and pearls. Darling! Come in. I was just finishing my tai-chi. She gives me a kiss on both cheeks and a solid hug for good measure. Honey, you're damp. Would you like to shower?
保姆日记
This is Scientific American 60-Second Science, Im Cynthia Graber. This will just take a minute. Heres one space mission that is definitely going to be unmannedNASA is going to the sun. The Johns Hopkins University Applied Physics Laboratory is buildi
Scientific American(五)月
Thursday ' s Solar Eclipse Should Provide Dramatic View David McAlary Washington 20 Jun 2001 02:44 UTC The first 1)solar eclipse of the new millenium occurs Thursday, June 21. It will give millions of
VOA2001-国际风云（1）
The Bierborse is an open-air event devoted to the art of brewing throughout the world. It is composed of two thirds beer-serving businesses and one third accompanying snack specialities. The range is supplemented by participants offering products typ
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