| 词条 | voucher |
| 释义 | voucher n. 证人, 保证人, 证明者, 凭证, 凭单, 优惠购货卷 英英解释: 名词voucher: 1. someone who vouches for another or for the correctness of a statement 同义词：verifier 2. a document that serves as evidence of some expenditure 3. a negotiable certificate that can be detached and redeemed as needed 同义词：coupon |
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