1520s, originally "summoning of a person into court to warrant the title to a property, a calling to vouch;" see vouch. Meaning "receipt from a business transaction" is first attested 1690s; sense of "document which can be exchanged for goods or services" is attested from 1947.
双语例句
1. Would you mind initialing this voucher?
请在凭单上用首字母签名。
来自柯林斯例句
2. a voucher for a free meal
免费用餐券
来自《权威词典》
3. The government should run a voucher system.
政府应该施行凭证制度.
来自《简明英汉词典》
4. I still think it's a bit of a cheek sending a voucher rather than a refund.
我还是认为，他们寄来优惠购物券，而不是退款，真是有些厚颜无耻。
来自柯林斯例句
5. Take the voucher to your local branch of Woolworths and it will be redeemed for one toy.