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Rays light impinge upon the retina.是什么意思？

Rays light impinge upon the retina.

光线射到网膜上.

相关词汇
rays light impinge upon the retina

rays

n. 微量( ray的名词复数 )，光束，（热或其他能量的）射线，大调音阶的第 2 音；

light

n. 光，发光体，电灯，点火器；adj. 轻的，明亮的，浅色的，少量的；v. 点燃，照亮，用光指引；adv. 轻地，轻装地；

impinge

vt. 冲击，撞击，对…起作用，侵犯；vt.& vi. 对…有明显作用（或影响），妨碍，侵犯(~ on/upon sth/sb.)；

upon

prep. 在…上面，当…时候；

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

retina

n. [解]视网膜；
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