missive
US /ˈmɪs.ɪv/
UK /ˈmɪs.ɪv/
名词
信函, 公函
a letter, especially a long or official one
示例:
•
The ambassador sent a lengthy missive to his government.
大使向他的政府发了一封长篇信函。
•
She received a formal missive from the university regarding her application.
她收到了大学关于她申请的正式信函。