declarer

名词 declarer:

1. the bridge player in contract bridge who wins the bidding and can declare which suit is to be trumps
   同义词：contractor
2. someone who claims to speak the truth
   同义词：asserter, affirmer, asseverator, avower

1. The partner in bridge who exposes his or her hand to be played by the declarer.
   明手桥牌中定约人的搭档，即把所持牌亮出的人