1、adj.绿色的；环保的；无经验的。如：The paper turned green as if by magic.这纸魔术般地变成了绿色。
2、n. 绿色；草地。如：Green was the predominant color in the forest.绿色是森林的主色调。
3、v. 变绿。
扩展资料
1、give the green light
开绿灯，批准 ，相当于agree
2、give sb the green light
We are ready to build a great bridge over the river. We are just waiting for the municipal government to give us the green light.
我们已做好了在河上建一座大桥的准备，现在正等待市政府的批准。
3、give sb the green light to-v
Mother gave us the green light to go on the camping trip.
母亲准许我们野营旅行。
