bidders 是 bidder 的複數bidderKK [ˋbɪdɚ] /ˈbɪdɚ/名詞1出價者、競標者拍賣The painting went to the highest bidder for two million dollars.那幅畫以兩百萬美元賣給了出價最高的人。2投標者、投標廠商商業Only three bidders submitted proposals before the deadline.截止前只有三家投標廠商送件。3叫牌者牌戲The highest bidder chooses which suit becomes trumps.叫牌最高的人可以決定哪一門花色當王牌。