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| 硝基吡啶的英文：nitro-pyridinesnitro是什么意思：n. (=nitroglycerine)[口]硝化甘油adj.含硝基的Nitro compound： Any of a class of chemical compounds in which the nitro group (-NO2) forms part of the molecula http://www.24en.com/p/256207.html | |
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| 我的逆反心理 My Negative Mentality:本文由作文地带整理分享，希望各位网友喜欢。
My negative mentality is very serious these days. I like to go against my mother’s will. For example, my mother asks me to do homework first when I go ... http://www.joozone.com/gaokao/803544.html | |
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| 保护动物Protecting the Animal:本文由作文地带整理分享，希望各位网友喜欢。
As the development of economy, some people make the high profit at the cost of damaging the balance of the environment, now the weather has change, it become... http://www.joozone.com/gaokao/803546.html | |
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