| 释义 | eyestone
 eyestone(ˈaɪˌstəʊn) n1.  (Medicine) med a small lens-shaped device for removing foreign substances from the eye2.  (Minerals) mineralogy a type of agate with concentric markingseyestone
 eye·stone(ī'stōn), A small smooth shell or other object that is inserted beneath the eyelid for the purpose of removing a foreign body clinically. |