adv
数据来源：WordNet
He had treasonably contacted the enemy without saying a word .
他一点招呼都不打便叛了国，和敌人进行了联系。
To cooperate treasonably , as with an enemy occupation force in one 's country .
一起工作，尤指在智力方面的致力合作。
treasonablytreasonablytreasonably