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小测验：选择正确的单词
- 论坛新贴
auricle ['ɔ:rikl]
基本释义
- n. 外耳
词形变化
- 复 数：a·tri·a or a·tri·ums
英英解释
2个名词解释
- a small conical pouch projecting from the upper anterior part of each atrium of the heart
[同] atrial auricle, auricle, auricula atrii - the externally visible cartilaginous structure of the external ear
[同] ear, auricle, pinna
- a small conical pouch projecting from the upper anterior part of each atrium of the heart