1、African tree pangolin has white skin and hair, lacking external ear and scaly tail.
非洲樹穿山甲的皮膚和毛發(fā)是白色的，沒有外部耳朵和鱗狀尾巴。

2、Topical application of total flavonoids could reduce the swelling rate of external ear in mice.
局部涂抹能降低二甲苯致炎小鼠耳廓腫脹率。

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

4、We also observed the types of external ear and lobe in 213 cases.
對213例耳郭和耳垂的類型進行了觀察。

external ear翻譯