"pound against sth" in German to pound against sth. gegen/auf etw. heftig klopfen hämmern Detailed translations for "pound against sth" to pound against sth. to pound against sth.(also: to beat at sth., to thump sth.) gegen/auf etw. heftig klopfen to pound against sth.(also: to beat at sth., to thump sth.) hämmern{intransitive verb}