umbrella [ʌmˈbrelə] n. 雨伞
英英解释(牛津词典):
an object with a round folding frame of long straight pieces of metal covered with material, that you use to protect yourself from the rain or from hot sun
umbrella的特点:
- 一种物品(an object)
- 它有圆形可折叠的框架,由长而直的金属块构成,上面覆盖有材料(with a round folding frame of long straight pieces of metal covered with material)
- 你用来保护自己不受雨水或炎热的太阳(that you use to protect yourself from the rain or from hot sun)