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| 电负性的英文：electronegativity参考例句：Which of those two is more electronegative?它们两个中哪个有更高的电负性？Lead dioxide is highly electronegative, preferring to absorb electrons in chemical reactions. http://www.24en.com/p/251843.html | |
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| 六级高分作文_向外国同学介绍中国春节习俗:
向外国同学介绍中国春节习俗Directions: For this part, you are allowed 30 minutes to write a short essay on the following situation. You should write at least 150 words but no more tha... http://www.joozone.com/tg/803427.html | |
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| 我的交友介绍My Introduction For Making Friend:本文由作文地带整理分享，希望各位网友喜欢。
My name is Jack, I am 10 years old now, I am studying at a primary school. I like to play computer games when I go home after school because it relaxes me. O... http://www.joozone.com/gaokao/803397.html | |
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| 关于古典文学 Classical Literature:本文由作文地带整理分享，希望各位网友喜欢。
It is said that many people are afraid classical literature will be totally abandoned by human beings one day. I have different opinion about this. There are... http://www.joozone.com/gaokao/803398.html | |
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