blanket
英 ['blæŋkɪt]
美['blæŋkɪt]
	    - n. 毛毯,毯子;毯状物,覆盖层
 - adj. 总括的,全体的;没有限制的
 - vt. 覆盖,掩盖;用毯覆盖
 
英英释意
- 1. bedding that keeps a person warm in bed;
 - "he pulled the covers over his head and went to sleep"
 
- 2. anything that covers;
 - "there was a blanket of snow"
 
- 3. a layer of lead surrounding the highly reactive core of a nuclear reactor