| 单词 | arcus |
| 释义 | arcus /ärˈkəs/ or arcus senilis /sē-nīˈlis/ (pathology)nounA bow-shaped or ring-shaped greyish fatty deposit in the cornea (esp common in old people) ORIGIN: L arcus a bow, and senilis of old people |
| 随便看 |
英语词典包含305067条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。