Objective To study the methods of external ear reconstruction for congenital microtia.目的探讨先天性小耳畸形的外耳再造方法....

microtia的音标：microtia的英式发音音标为：[maɪk'rəʊtə]microtia的美式发音音标为：[maɪk'roʊtə]...

小耳畸形...