a. 书信的, 用书信进行的, 书信体的
s. written in the form of or carried on by letters or correspondence
1. I would imagine you guys have an epistolary novel by now, though.
但是我能想象 你们俩的信件都能凑成书信体小说了
2. Look, I don't think you fully understand how an epistolary relationship works.
听着 我觉得你并不能完全理解 笔友关系是怎么一回事
以上参考资料就是本英汉词典详细汇总的单词epistolary的翻译英语含义，如有错漏请向我们提供反馈意见。