单词 | pupil |
释义 | pu·pil 2 (pypəl) n. The apparently black circular opening in the center of the iris of the eye, through which light passes to the retina. [Middle English, from Old French pupille, from Latin pūpilla, little doll, pupil of the eye (from the tiny image reflected in it); see PUPIL1.] pupi·lar, pupil·lar·y (-pə-lĕr′ē) adj. |
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