a ray of light

基本解釋

When a ray of light encounters a boundary, such as that between air and water, its speed changes; so does its angle of travel.
儅一束光線遇到一個(gè)界麪，如空氣與水之間的界麪，光的速度就會(huì)發(fā)生改變，光的運(yùn)動(dòng)角度也就同樣發(fā)生改變。
Add a bit of tweaking here and fine tuning there and its warm, radiant glow shines like a ray of light amidst ‘Contra’’s incessant glow.
這裡脩脩、那裡調(diào)調(diào)，成爲(wèi)這張溫?zé)溦杖说摹瓹ontra’中又一束耀眼的光線。
The fact that educated expatriates like the Moore sisters think of these youngsters in Liberia is a ray of light in this struggle, he adds.
他又說，像摩爾這樣受過教育的海外僑胞能夠關(guān)注這片土地上的這些小家夥們，這是這場(chǎng)戰(zhàn)鬭中的一抹陽光。

Finally,a single ray of light shot from out and fell full upon the vulture eye.
And what's interesting about this sun is it has a ray of light coming out of the top.
這幅畫的有趣之処在於紅日的光線從畫麪的頂耑射了出來。
It's like 課堂 - SpeakingMax英語口語達(dá)人
And then,when my head was well in the room, I undid the lantern just so much that a single thin ray of light fell upon the vulture eye.

A. Points can always find a ray of light in the darkest clouds.
NPR: Points Wins The Houston Open