v.（使）增至三倍( triple的第三人称单数 )； 双语释义：adj.(形容词)三部分的；三人的；三组的 having three parts or involving three people or groups三倍的；三重的 three times as much or as many as sthv.(动词)vt. & vi. (使)增至三倍 make,become,be three times as much or many英英释义： triplen.a base hit at which t