adj.书信的；用书信的；书信体的
The novel itself is an epistolary, written entirely in letters by its cast of characters, though Dracula himself is revealed only through the impressions of others. 这部小说本身是由主演以书信的形式记录的，虽然吸血鬼本身只能通过其他人想象才能显示出来。
