什么是 wrapper？
什么是 wrapper？
- That in which an object is wrapped or covered, as:
- The material, such as paper, in which something is wrapped: a candy wrapper.
- The material encircling a magazine or newspaper sent by mail.
- A book jacket.
- The tobacco leaf covering a cigar.
- A loose dressing gown or negligee.
- One that wraps, as a store employee who wraps parcels.