| 单词 | sealedbid |
| 释义 | sealed bid noun [countable] a bid that is kept in a sealed envelope and therefore remains secret until all other bids have been received when they are opened all together 密封投标；秘密投标；密封出价◆their sealed bid was less than the valuation. 他们的密封出价比估价要低。◆a sealed-bid auction 封闭式拍卖 |
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