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

• The light on his head is inspired by the lights on London's iconic black taxis.
  灵感来自伦敦标志性的黑色出租车上的灯光在他头上的光。
• The light on the lighthouse suddenly went out.
  灯塔上的灯突然灭了。
• The bright moon climbed high in the sky, showering its silvery light on the ground.
  明月高挂，银光泻地。
• She drew down the curtains and turned the light on.
  她拉下窗帘打开灯。
• The aquation of JM216 and the effects of acidity and light on the stability of JM216 were studied.
  研究了JM216的水合反应动力学，并考察了光照、稀酸对其稳定性的影响。
• You should turn the light on at dark.
  黄昏时你应开灯。
• 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。
• Your investigation has thrown light on this question.
  你们的调查使得这个问题弄清楚了。
• Can you throw any fresh light on this subject?
  你在这个题目上有什么新的见解吗？
• 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。