单词：carbon-14 dating
- radiocarbon dating放射性碳测定年龄,放射性...
- carbon dating碳定年
单词：carbon-14 dating 相关文章
Unit 3 Family One Modern dating 现代约会 1 Introduction A For millions of singles, e-mail has become an essential tool in the dating game. It's a good tool for casually getting to know people. It expedites the whole dating routine. 对于成百万的单身
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007 marriage and dating beginner A: how are you wedding plans going. B: very well. We started organizing everything early to avoid a last minute rush to get things done. The only thing that isnt ready yet is my wedding dress. A: when will that be re
情景英语口语100主题
So you're dating, I assume you are dating,I don't know if you're in a relationship, 所以你在约会 我猜你在约会 我不知道你是不是在恋爱 but there's gotta be a difference between English guys and American guys,right? 但是肯定是有
2010年ESL之商务英语
THIS IS AMERICA - Dating By Jerilyn Watson Broadcast: Monday, February 14, 2005 (MUSIC) VOICE ONE: Welcome to THIS IS AMERICA, in VOA Special English. I'm Steve Ember. VOICE TWO: And I'm Faith Lapidus
This is America
Lake Sediment Could Better Date Ancient Finds Radiocarbon dating is the best-known and most widely used method to determine the age of organic material, such as bone or wood or plant matter. All such material contains radioactive carbon atoms, known
VOA标准英语2012年(十月)
今天我们要学的词是 speed dating, speed is spelled s-p-e-e-d, dating is spelled d-a-t-i-n-g, speed dating. Speed 是快速，dating 是约会，连在一起 speed dating, 就是快速交友，闪电配对。Speed dating has become popular in
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