哪吒机器人提醒：
提醒：Scientific American
【标题】Cricket Fossil Reveals Ancient Song
【摘要】crickets make a big contribution to the sounds of a summer night. and they've been doing so for some 165 million years. now paleontologists have reconstructed the song of a long-extinct bushcricket--based on its remains. [more]... (02-14 10:25)
手机哪吒网 m.iNezha.com 有人网