green light

英 [ˌɡriːn ˈlaɪt]

美 [ˌɡriːn ˈlaɪt]

n.  准许; 许可; 绿灯

牛津词典

noun

• 准许；许可；绿灯
  permission for a project, etc. to start or continue
  1. The government has decided to give the green light to the plan.
     政府已决定为这项计划开绿灯。

英英释义

noun

• permission to proceed with a project or to take action
  1. the gave the green light for construction to begin
• a signal to proceed
  Synonym:go-ahead

双语例句

• I did not notice that the green light had come on until I heard a honk behind me.
  直到听见后面汽车的喇叭声时，我才注意到绿灯已经开了。
• You must wait for the green light.
  你必须等绿灯了才通过。
• The flash of green light illuminated every corner of the room.
  那道绿光照亮了屋子的每个角落。
• If you want to cross the road, you must wait for the green light.
  如果你要过马路，你就必须等到绿灯亮。
• Under dark adaptation, phototactic ratio of round scad ( both juvenile-and adult) towards blue and green light is the highest, while that towards red light is the lowest.
  在暗适应条件下，蓝圆鲹幼、成鱼对蓝、绿色光的趋光率最高，对红光的趋光率最低。
• This photochemical retinal injury mainly occurs when the retina is exposed to blue and green light.
  这种光化学的损害，主要来自蓝光和绿光对视网膜的照射。
• Safety: The laser diode produces only green light.
  安全：激光二极管只生产了绿灯。
• The food industry was given a green light to extend the use of these chemicals
  食品业获准继续使用这些化学品。
• The transplant committee gave us the green light.
  移植委员会给我们开了绿灯。
• The sun has already set, leaving the sky afire with orange and green light.
  太阳已经落山，但天空中还映照着如火般橙绿相间的余晖。