light up

英 [laɪt ʌp]

美 [laɪt ʌp]

照亮; 发亮; 现出吃惊的神情; 露出喜色; 点烟; 开始吸烟

机械

柯林斯词典

• PHRASAL VERB-ERG 照亮；发亮
  If youlightsomethingupor if itlights up, it becomes bright, usually when you shine light on it.
  1. ...a keypad that lights up when you pick up the handset...
     拿起听筒就会发亮的电话键盘
  2. On September 5, at the end of the festival, a massive display of fireworks will light up the sky around Broadlands.
     9月5日，也就是庆祝活动的最后，会有大型焰火表演照亮布罗德兰附近的夜空。
• PHRASAL VERB 现出吃惊的神情；露出喜色
  If your face or your eyeslight upyou suddenly look very surprised or happy.
  1. Sue's face lit up with surprise...
     她一脸惊诧。
  2. You should see his eyes light up when he talks about home.
     你真该看看他谈到家的时候眼睛放光的模样。
• PHRASAL VERB 点烟；开始吸烟
  If youlight up, you make a cigarette, cigar, or pipe start burning and you start smoking it.
  1. He held a match while she lit up...
     他拿了根火柴为她点烟。
  2. He took his time lighting up a cigarette.
     他不慌不忙地点了一支烟。

英英释义

verb

• make lighter or brighter
  1. This lamp lightens the room a bit
  Synonym:lightillumeillumineilluminate
• begin to smoke
  1. After the meal, some of the diners lit up
  Synonym:fire uplight
• start to burn with a bright flame
  1. The coal in the BBQ grill finally lit up
• ignite
  1. The sky lit up quickly above the raging volcano
• become clear
  1. The sky cleared after the storm
  Synonym:clear upclearbrighten

双语例句

• Light up when the sun sets. What time will the sun rise?
  太阳落下时就点上灯。太阳将在几点钟升起？
• Ping's eyes light up.
  Ping的眼睛亮了起来。
• And light up your life.
  点亮你的生活。
• With my enthusiasm, I light up your youth in those days again.
  用我的热情，再次为你点燃当年的青春。
• 16.Auroras light up the night sky when solar wind particles excite atoms in the upper atmosphere.
  16.当太阳风激发了高层大气中的原子，就会产生极光。
• She was relieved to see his face light up with a boyish grin
  看到他脸上现出孩子气的笑容，她总算松了口气。
• Let's light up the tree.
  让我们点燃圣诞树吧。
• You light up my heart! you are always in my heart!
  你点亮了我的心，你将永远在我心中！
• At to the reaction of light up, dog eye is dissimilarity from person's eye.
  在对光的反应上，犬眼和人眼不同。
• How to smile dazzlingly – it will light up your life.
  怎样灿烂地笑&它会点亮你的人生。