单词	sealed-bid
释义	English Business sealed-bidadjective [ before noun ] in which the amount offered by each person to buy something is not known by any of the other people involved: a sealed-bid auction/sale The sale of the land will be a sealed-bid process. sealed bidnoun [ C ] ukus an offer to buy something at a particular price that is given to the seller in a closed envelope so that it remains secret until all offers are opened together: a sealed bid procedure/process The couple were told they would have to submit a sealed bid for the property with their best offer. Compare open bid
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