sunbeam

名词 sunbeam:

1. a ray of sunlight
   同义词：sunray

1. A sunbeam rests on the bookshelf.
   一道阳光照在书架上。
2. We can see many molecules flying in the air when a sunbeam penetrated the dark room.
   当一束光线穿进暗淡的房间时，我们可以看到空气中有许多小颗粒在飞舞。
3. My son is really a sunbeam.
   我儿子真是一个快乐的人。