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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；
例句
It's safer to fake a tan with make-up rather than subject your complexion to the harsh rays of the sun...
用化妆品打造出古铜色的皮肤比让皮肤受太阳的暴晒更为安全。

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；
例句
...the light of the sunset's afterglow.
落日的余晖

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.)；
例句
Wit Wolzek claimed the legislation could impinge on privacy, self determination and respect for religious liberty...
威特·沃尔泽克声称这项法律可能会对隐私权和自主权造成侵犯，并破坏对宗教自由的尊重。

upon

prep. 在…上面，当…时候；
例句
...the doctrine of absolute monarchy based upon divine right.
以神权为基础的君主专制学说

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；
例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

retina

n. [解]视网膜；
例句
To observe the pathological changes of retina of rabbits after exposure to pulsed electromagnetic radiation ( EMR ).
目的:观察脉冲式电磁辐射 ( EMR ) 辐照后大鼠视网膜病理形态变化特征.
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
相关例句
Their motives have never been satisfactorily explained.
他们的动机一直未得到令人满意的解释。
Autumn blossoms, capitate, periphery has maize ligulate flower.
秋季开花, 头状花序, 外围有黄色舌状花.
He will doubtless try and persuade his colleagues to change their minds...
他很可能会试图说服同事们改变主意。
Buchanan has never held elective office.
布坎南从未就任过经选举产生的职位。
The importance of laws of nature transcends merely summarizing or cataloguing facts.
自然定律的重性远远不止是对事实的总结或归类.
France and Germany were among the signatories to the peace treaty.
法国与德国在和约的签署国之中.
The end result is very good and very successful.
最终结果非常好，非常成功。
A man may talk like a wise man and yet act like a fool.
一个人可能说话像个聪明人,而行为像个大笨蛋。
Week of Gargoyle: Double growth for Gargoyle and O idia Gargoyles.
石像鬼周: 石像鬼产量加倍.
Roberta sighed with relief.
罗伯塔松了口气。