网站首页 汉语 德语 英语
1Anatomy and Zoology the bony ring to which the tympanic membrane is attached; compare "tympanic ring".
2A circular ring around something drum-shaped.
Mid 19th century; earliest use found in Encyclopaedia Metropolitana.
礼仪网英汉双解词典包含236457条英汉翻译词条,涵盖了常用英语单词及词组短语的翻译及用法,是英语学习的必备工具。