凭证 píngzhèng proof
proof; certificate; receipt; voucher
怎么记住“凭证”: 凭 to lean on + 证 prove = proof.
汉字
用法
- 'Proof / documentary evidence / a voucher' - 报销凭证 (bàoxiāo píngzhèng) a reimbursement receipt, 以此为凭证 (yǐ cǐ wéi píngzhèng) to take this as proof.
- A formal/accounting term for a document that serves as evidence of a transaction or fact; concrete, unlike abstract 证据 (evidence).