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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
...a mesh small enough to exclude tiny insects.
网眼小得足以挡住小昆虫的网
Our product is obtainable in all computer shop.
我们的产品在所有的计算机商店有售.
Massacres the picture too to be terrorist.
残杀图片冭恐怖.
673 private golf clubs took part in a recent study.
673家私人高尔夫俱乐部参与了最近的研究。
However, heating energizes the vibrational, rotational, and electronic motions all at once.
但是, 加热会一下子把振动 、 转动和电子运动统统加强.
I told him I wasn't interested, but he wasn't deterred.
我已告诉他我不感兴趣，可他却不罢休。
I went out there on the front porch.
我出来走到前廊上。
I must say good-bye now.
我现在得告辞了。
I adopted a positive outlook on life...
我开始抱持积极向上的人生观。
He caught three hares, but one ran a mile.
他逮了三只野兔, 跑了一只.