凭单
voucher; slip; certificate (used as proof to claim, collect or access sth); to use such a voucher
词频 2.3
含义
- voucher; slip; certificate (used as proof to claim, collect or access sth)
- to use such a voucher
voucher; slip; certificate (used as proof to claim, collect or access sth); to use such a voucher
词频 2.3