| 词汇 | crystalline-lens |
| 释义 | crystalline lens noun[ C ] anatomy specializeduk /ˌkrɪs.təl.aɪn ˈlenz/ us /ˌkrɪs.təl.lən ˈlenz/ the part of the eye behind the pupil(= the black circle at the front of the eye) that helps you see clearly by focusing light onto the retina: Cataracts is a condition in which the crystalline lens of the eye becomes opaque. The spectrum of light reaching the human retina gradually changes over time due to the natural ageing of the crystalline lens. The cornea and the crystalline lens of the eye absorb large amounts of UV. The crystalline lens usually begins its opacification process between the fifth and seventh decade. The ageing crystalline lens increases in size and decreases in elasticity. The eye & surrounding area beadily beetling canthus chiasm chiasma compound eye eyeball eyelid glassy macula macula lutea macular monobrow oculomotor optic nerve suborbital superciliary supraoptic supraorbital tear duct |
| 随便看 |
|
反思网英语在线翻译词典收录了377474条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。