The synthesis of tetrapod zinc oxide whiskers with different zinc content and optical property .
林正雄科学技术锌含量，四脚柱状，氧化锌，须晶，光学特性。
These discoveries have expanded almost exponentially our understanding of this critical chapter in the history of life on earth-and turned old notions about early tetrapod evolution , diversity , biogeography and paleoecology on their heads .
