恒星爆发数年后的回光。
这种效应被称之为“回光”，揭示了自2002年初V838 Mon亮度在几周内突然增大后从未被观测到的尘云图案。
The effect, called a light echo, has been unveiling never-before-seen dust patterns ever since the star suddenly brightened for several weeks in early 2002.
在小银行家街的转角处，一个老婆子正弯着腰在回光灯下掏垃圾堆，孩子走过时，撞了她一下，随即后退，一面喊道。
At the corner of the Rue du Petit-Banquier, a bent old woman was rummaging in a heap of refuse by the light of a street lantern; the child jostled her as he passed, then recoiled, exclaiming.
这样一回忆谁又能说得清它不会影响他们的判断，让他的稿子沾点光呢。
And who was to say that such a remembrance might not sway the balance of their judgment just a trifle in his favor?
奔忙一天以后，你是不是一回家就窝在舒适的椅子里，顺手拿包薯片，然后就在电视机前把它们消灭光？
After a tough day, do you come home and flop in your easy chair, grab a bag of chips and zone out in front of the television?
钥匙们闪着光缓慢的上升，在抛物线的尽头短暂停留，而后不出意外的又掉落回他手中。
They rose ever more slowly, paused, shining, at the top of their arc, and then in accordance with everything our Galilean ape brains have ever learned to expect, crashed back down into his hand.
由于所用样品的光双稳回线宽阔，上下两支有较大的倾斜度，我们观察到较大数目的输出强度上升与下降台阶。
Due to the broad hysteresis and the high inclination of both branches of the bistability large Numbers of increasing and decreasing steps in the output intensity were observed.
我担心印度领导人访问中国时鼠目寸光、回朝时兴高采烈以为大获成功。
I am afraid the leaders of this country visited China with blind folded vision and came back happy that they have achieved a great success.
我担心印度领导人访问中国时鼠目寸光、回朝时兴高采烈以为大获成功。
I am afraid the leaders of this country visited China with blind folded vision and came back happy that they have achieved a great success.
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