详细解释:n. 契约, 盟约
vt. 立契约, 缔结盟约
vi. 立契约, 缔结盟约
【经】 契约条款, 保护条款, 誓言
词型变化：
动词过去式:covenanted过去分词:covenanted现在分词:covenanting第三人称单数:covenants副词:covenantally形容词:covenantal英语解释：
名词 covenant:
a signed written agreement between two or more parties (nations) to perform some action同义词：compact, concordat