(adj.) impossible to quench; 'unquenchable thirst' .
汉丽埃塔整理
双语例句
His friend, Milt Adams, went West with quenchless zest for that kind of roving life and aimless adventure of which the serious minded Edison had already had more than enough. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.