| 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 |