课件编号82388
创建日期2018-4-23
修订版本1
语言种类英语
一级分类Scientific American Podcast
二级分类60-Second Science
课件名称20180421-If Singing's Tough, Try Whistling
简要描述 A new study claims it's easier to accurately whistle a melody than to sing it. Christopher Intagliata reports.
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2018-4-23 创建