凭证

voucher

warrant

credence

evidence

evidental documents

document

credential

credentials

凭证[píngzhèng]

-voucher;proof;evidence;certificate:
seatreservationvoucher;订座凭证
auditedvoucher;核讫凭证

最好的保护；最过硬的凭证
Gilt-edged securities; gilt-edged credentials.

凭证证明所有权的文件
A document certifying ownership.

公司在发不出工资时给职员一定的凭证
A company that vouchers employees when the payroll cannot be met.