| 释义 |
pinnas是pinna的复数 - n.【解】耳廓；【动】翅膀；鳍；【植】羽片
- 网络耳郭；外耳；耳壳
n. | 1. a feather, wing, fin, or other similarly shaped body part or appendage 2. any one of the several leaflets that make up a pinnate compound leaf 3. the part of your ear that is on the outside of your head |
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