VOA慢速英语：小型飞行恐龙与猫同大搜索结果-280文秘网

#VOA慢速英语：小型飞行恐龙与猫同大 搜索结果

VOA慢速英语：小型飞行恐龙与猫同大
Researchersareexcitedaboutthediscoveryofwhattheythinkisanewspeciesofflyingdinosaurthatwasaboutthesizeofacat.Thepartialremainsofthesmalldinosaurwerediscoveredin2009inBritishColumbia,Canada.Thecreaturewa
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