单词:Friedel and Crafts' synthesis
单词:Friedel and Crafts' synthesis 相关文章
本讲为 2006 年新的教学内容,请对照教材、练习册、语法书听录音! Unit 5 Text A The New Music 重点词语 distinct a. 独特的;明显的 The two concepts are quite distinc
上次节目采访了哈皮,让我们对哈皮有了个大致了解。这次我们采访的是毛拉,让我们来了解一下毛拉吧 Harp: Yes. Today Im interviewing Maura. Last week, she interviewed me. We think this is a good idea for all of
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Well, I'm sorry Walter couldn't join us. 沃尔特来不了真是遗憾 Oh, yes, well, the Australian trip came up suddenly. 是啊,澳大利亚之旅是突然定下的 He sends his apologies. 他让我代他致歉 Where's Oliver? He's not out of t
What Are the Easiest Hobbies to Pick Up? If a hobby is a recreational pursuit, something that is done with ones spare or leisure time, then what activity outside of work isnt a hobby? Is sleeping a hobby? What about eating? Can unemployment be consid