pinna

名词 n.
中文释义

英文释义

名词 n.
  1. The visible part of the ear in most therians that resides outside of the head, the auricle; outer ear excluding the ear canal.
  2. A leaflet or primary segment of a pinnate compound leaf.
  3. A feather, wing, fin, or other similar appendage.

词形变化

pinnas plural pinnae plural

词汇关系

衍生词
pinnal pinnaplasty pinnate pinniped pinnule

词源

From Latin pinna (“dorsal fin; wing, feather”). Doublet of pen, penna, and panne.
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