| 释义 |
prepositionre1 BrE /reɪ/ NAmE /reɪ/ = ray (4 ) re2 BrE /riː/ NAmE /riː/ preposition used at the beginning of a business letter , etc . to introduce the subject that it is about ; used on an email that you are sending as a reply （用于商业信函等开头介绍主题或回复电子邮件）关于，事由◆ Re your letter of 1 September… 关于你 9 月 1 日的来信…◆ Re : travel expenses 回复：旅行开支address , attachment , compose , draft , email , emoticon , forward , inbox , message , re 2 |