1 a cover made of wool, etc that is put on beds to keep people warm 毛毯；毯子 ☞picture at bed 见 bed 插图

2 a thick layer or covering of sth 一层厚厚的覆盖物: a blanket of snow 一层厚厚的雪 ➔blanket verb [T] blanket sth (in/with sth) The countryside was blanketed in snow. 郊外被雪覆盖着。