light on

英 [laɪt ɒn]

美 [laɪt ɑːn]

（偶然）发现

柯林斯词典

• PHRASAL VERB 忽然注意到；突然发现
  If youlight onsomething orlight uponit, you suddenly notice it or find it.
  1. Her eyes lit on the brandy bottle that Atanas had dropped on the floor.
     她的视线突然落到阿塔纳斯掉在地上的白兰地酒瓶上。

双语例句

• They will light on you and your descendants as a sign and a wonder for all time.
  这些咒骂对你和你的子孙，永远是一个徽号和征兆。
• She drew down the curtains and turned the light on.
  她拉下窗帘打开灯。
• That information may cast light on the mystery.
  那项情报可能有助于查明那件疑案。
• The container is invisible until you shine an ultraviolet light on it
  那个柜子只有用紫外线照射才可以看见。
• Sterilization with pulsed light on Nanyang yeast was studied.
  探讨了脉冲强光处理对南阳酵母菌的杀菌效果。
• His appearance threw light on our investigation.
  他的出现为我们的调查提供了线索。
• Fitch said the recall and sales suspension casts a negative light on Toyota's reputation for quality.
  惠誉说，召回和暂停销售给丰田的质量声誉带来了不利影响。
• Photographs are made possible by the action of light on paper.
  照片是由光线对底片发生作用而形成的。
• Can you throw any fresh light on this subject?
  你在这个题目上有什么新的见解吗？
• He still could not throw any further light on why the elevator could have become jammed
  对于电梯为什么会卡住他仍旧给不出更多的解释。