Pinna Definition & Meaning - Merriam-Webster
1. a. : a projecting body part (such as a feather, wing, or fin) b. : the largely cartilaginous projecting portion of the external ear see ear illustration. 2. : a leaflet or primary division of a pinnate leaf or frond.
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Outer ear - Wikipedia
The outer ear, external ear, or auris externa is the external part of the ear, which consists of the auricle (also pinna) and the ear canal. [1] It gathers sound energy and focuses it on the eardrum (tympanic membrane).
PINNA中文(简体)翻译：剑桥词典 - Cambridge Dictionary
pinna. noun [ C ] anatomy specialized / ˈpɪn.ə / / ˈpɪn.ə / plural pinnae / ˈpɪn.iː / / ˈpɪn.iː / pinnas. Add to word list. the part of the ear on the outside of the head. 耳廓. Hearing begins when sound waves that travel through the air reach the outer ear, or pinna. 当声波穿过空气到达外耳或耳廓 …
Ear Anatomy – Outer Ear - Outer Ear | McGovern Medical School
The medical term for the outer ear is the auricle or pinna. The outer ear is made up of cartilage and skin. There are three different parts to the outer ear; the tragus, helix and the lobule.
pinna是什么意思_pinna的翻译_音标_读音_用法_例句_爱词霸在线 …
耳廓随之变成皱缩. 辞典例句. He probed her pinna with his tongue. 他用舌尖探了探她的耳背. 互联网. 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. 互联网. The outer ear ( the pinna ) receives a …
Outer ear: Anatomy, blood supply, innervation | Kenhub
2022年11月24日 · There is a cartilaginous portion, known as the pinna or auricle and a bony, tubular segment called the external acoustic meatus. The former portion of the auditory system is the first point at which sound wave modification begins. It collects sound waves in the series of “hills and valleys” and channels them into the external auditory canal.
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PINNA | English meaning - Cambridge Dictionary
the part of the ear on the outside of the head: Hearing begins when sound waves that travel through the air reach the outer ear, or pinna. All of these animals carry their pinnae side by …
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『欧路词典』为您提供pinna的用法讲解，告诉您准确全面的pinna的中文意思，pinna的读音，pinna的同义词，pinna的反义词，pinna的例句。 欧路词典 法语助手
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