| 释义 |
pupil2/ˈpju:pil, -p(ə)l/n. the dark circular opening in the centre of the iris of the eye, varying in size to regulate the passage of light to the retina 瞳孔 □ pupillar adj. (also 亦作 pupilar)□ pupillary adj. (also 亦作 pupilary)[Old French pupille or Latin pupilla, diminutive of pūpa ‘doll’ (as PUPIL1): so called from the tiny reflected images visible in the eye] |