| 单词 | 虹膜 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔areola〕Anatomy A small ring of color around a center portion, as about the nipple of the breast or the part of the iris surrounding the pupil of the eye.【解剖学】 乳晕，瞳仁：围绕中心部分的一小圈颜色，如乳房的乳头或环绕瞳孔的虹膜部分美国传统〔ciliary body〕A thickened portion of the vascular tunic of the eye located between the choroid and the iris.睫状体：眼睛血管膜的增厚部分，在脉络膜和虹膜之间美国传统〔cornea〕The transparent, convex, anterior portion of the outer fibrous coat of the eyeball that covers the iris and the pupil and is continuous with the sclera.角膜：眼球似纤维的外膜的前部透明凸出部分，它覆盖虹膜和瞳孔并与巩膜连接美国传统〔eye〕The pigmented iris of this organ.虹膜：这个器官染色的虹膜美国传统〔glass eye〕An eye whose iris is whitish, pale, or colorless.黑朦症：眼睛的虹膜是白色、发青或无色美国传统〔iridectomy〕Surgical removal of part of the iris of the eye.虹膜切除术：手术切除部分虹膜美国传统〔iridic〕Of or relating to the iris of the eye.虹膜的：虹膜的或与虹膜有关的美国传统〔iridology〕The study of the iris of the eye, especially as associated with disease.虹膜学：对虹膜的研究，尤其是与疾病有关的研究美国传统〔iris〕The camcorder's iris opens and closes just like the iris in the human eye.摄录机的虹彩光圈就像人眼的虹膜一样开合。外研社新世纪〔iritis〕Inflammation of the iris of the eye.虹膜炎：虹膜的感染发炎美国传统〔pupil〕The apparently black circular opening in the center of the iris of the eye, through which light passes to the retina.瞳孔：暴露于眼睛虹膜中央明显的黑色圆形，光线通过此孔才能达到视网膜美国传统〔tapetum〕A membranous layer or region, especially the iridescent membrane of the choroid of certain mammals.毯：一个膜质层或区域，尤指某些哺乳动物的脉胳膜的虹膜美国传统〔uvea〕The vascular middle layer of the eye constituting the iris, ciliary body, and choroid.葡萄膜，腿色素层：眼中的血管层，它构成虹膜，睫状体和脉络膜美国传统〔walleye〕An eye with a light-colored iris or a white or opaque cornea.白斑眼：虹膜色泽发淡或角膜为白色或不透明的眼睛美国传统 |
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