常见例句用作名词 (n.)An amoeba forms a cyst when conditions are unfavourable.当环境不利时，变形虫产生包囊。She had an operation to remove a cyst.她做了囊肿切除手术。At the same time, a persistent cyst on her eye disappeared.同时，她的眼睛囊肿也消失了。 返回 cyst