凭证的英文：
cetificate

treasury fund payment voucher
库款支付凭证

A share certificate signed and issued by the company is evidence that the share is held by the shareholder.
股票是公司签发的证明股东所持股份的凭证。

He took my dreadful exhibition of receipts, he put on his glasses, he took his pen, and presto! —I was a pauper!
他接过了那些琳琅满目的、为数惊人的收入凭证，戴上眼镜，提起了笔，接着，一眨眼工夫！——我已经变成了一个穷光蛋！

Certificate of Insurance
保险凭证

Confined space permit to work
狭窄场所,凭证入内

Book of original documents for payments
支出凭证簿

She has a voucher for a free swim.
她有一张免费游泳的凭证。

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

An insurance certificate has the same effect as an insurance policy.
保险凭证与保险单具有同样的效力。

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