noun🔗Share定约人，主打人 The person who wins the bidding and so declares what suit will be trump."In the bridge game, Sarah was the declarer after bidding spades, meaning she had to play the hand to try and make her contract with spades as trump. "在桥牌游戏中，莎拉叫牌时叫了黑桃，所以她是定约人 (dìngyuērén)，也就是主打人 (zhǔdǎrén)，这意味着她必须主打这手牌，努力以黑桃为王牌来完成她的合约。gameChat with AIVocabulary GamePractice Reading
noun🔗Share宣布者，声明人。 One who declares."In the game of bridge, the declarer is responsible for playing the hand after the opening lead. "在桥牌游戏中，定约人 (宣布要完成定约的人) 负责在首攻之后打牌。personlawChat with AIVocabulary GamePractice Reading
noun🔗Share声明者，宣告者。 A statement that declares the properties of a variable or contributes to doing so."The int x; line is a declarer that tells the computer to reserve memory for an integer variable named 'x'. "int x; 这一行代码是一个声明，它告诉计算机预留一块内存空间，用于存储一个名为'x'的整数变量。computingtechnicalstatementlanguageChat with AIVocabulary GamePractice Reading
