a duvet cover(= a cover that you can wash, that you put over a duvet )
羽绒被套
1.〈外〉鸭绒垫子
1.a comforter for your bed
1.Unique duvet cover is clearly marked down the middle indicating how much of the blanket is covering you.
奇特的被套，清晰地标出了中间线可看出毛毯有多少是被你所占的。
2.Despite the two thicknesses, the makers say the duvet looks no different to any other once the bed is made up.
虽然该羽绒被的两边厚度不同，但制造商表示，一旦将其叠好，就看不出它与普通被子有什么区别。
3.I recently purchased a matching duvet cover and curtain set that did not meet the quality that I have come to expect from your company.
最近我在你们公司买了品质并没有我所想得好的一套鸭绒垫子的套子以及窗帘。
4.Fresh linen, fluffy pillow and a plush duvet create an environment like no other, complete with a thoughtful turndown service.
全新的床单、松软的枕头、羽绒被，与贴心的铺床服务，营造出一个无可比拟的舒适环境。
5.Drift off into a restful sleep, surrounded by larger pillows, crisp linen and a duvet.
松软的大枕头、清新的床单及羽绒被，伴您恬静入梦。
6.eg. He fell asleep in the front room so I covered him up with a duvet.
他在起居室睡着了，我便给他盖上了羽绒被。
7.The taxi comes with a "memory foam" mattress, pillow, duvet, a bedside lamp and a Paddington Bear teddy.
这辆出租车配有“记忆海绵”床垫、枕头、羽绒被、床头灯和帕丁顿泰迪熊。
8.For a few days, pretty much all I did was curl up on the sofa under my duvet just watching these series.
那些日子，我做的最多的就是盖上羽绒被套，蜷缩在沙发上看戏剧。
9.I'm not yet out of bed but it's a simple task to reach across the duvet and pull my MacBook towards me.
此时的我还没有离开床，但这并不妨碍我越过被子把macbook拉过来。
10.The bedding consists of a bedspread, a duvet, a linen sheet, a mattress and one or two pillows.
床上用品一般有床罩、鸭绒被、亚麻布床单、床垫和一或两个枕头。