中文翻译与英英解释

女睡衣短外套。

bed:    n. 1.床，床铺；床位，铺；(动物的)窝；〔比喻〕安乐 ...

jacket:    n. 1.短上衣，外套。 2.包书纸，护封；公文套；唱片 ...

a lightweight jacket worn over bedclothes (as when sitting in bed)

The bed jacket, a woman's garment, is a waist-length robe worn to cover the chest, shoulders and arms while sitting up in bed. Its short length and cape-like cut allowed it to be put on (or removed) while in bed.