pinna

the ontogeny of pinna epidermis and stomatal apparatus in encephalartos gratus prain have been observed with lm and sem.

用光学显微镜和扫描电镜对合意非洲铁羽片表皮及气孔器的发育过程进行观察研究。

With time the pinna becomes shrivelled.

耳廓随之变成皱缩。

Part of abaxial face of pinna , showing small scale and sori ( fallen indusia ) .

羽片远轴面的一部分,表示囊群盖已脱落的 孢子囊 群及小鳞片.

a subulate small scale from abaxial face of pinna ;

羽片远轴面上的钻形小鳞片；

The Growth and Development of Frond and Pinna in Five Species of Cycads

五种苏铁羽叶和羽片的生长发育

He probed her pinna with his tongue.

他用舌尖探了探她的耳背.

The outer ear ( the pinna ) receives a single sound wave composed of different sounds.

外耳 ( 耳廓 ) 收集含不同声音的单声波.