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

• Buy a dimmer switch and keep the light on low, or switch it off altogether
  买一个调光开关，把灯光调暗，或者干脆把灯关掉。
• 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。
• 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。
• As I approached the house, I noticed a light on upstairs.
  当我走进这栋房子时，注意到了楼梯上的灯。
• The lamps on the side-tables threw warm pools of light on the polished wood.
  边桌上的灯在锃亮的木头上投射下片片温暖的光亮。
• The bright moon climbed high in the sky, showering its silvery light on the ground.
  明月高挂，银光泻地。
• The light on the lighthouse suddenly went out.
  灯塔上的灯突然灭了。
• 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。
• I like the light on the ceiling.
  我喜欢天花板上的灯。
• Now I begin to see the light on the matter.
  现在我对这事开始有些领会了。