邀请函英文是invitation。15世纪中期进入英语，直接源自拉丁语的invitatio，意为邀请。
详细释义：
n.邀请；引起，招致；请求；请帖，请柬，邀请函
读音：英[ˌɪnvɪˈteɪʃn]、美[ˌɪnvɪˈteɪʃn]
变形：复数invitations
例句：
She had wangled an invitation to the opening night.
她弄到了一张首映之夜的请柬。
与invitation搭配的词组和短语有：
1、accept an invitation接受邀请
Accept an invitation you wouldn't normally. 接受一个你一般不会接受的邀约。
2、receive an invitation收到请柬
Itis consideredanhonortoreceiveaninvitation. 收到请贴一般被认为是件荣耀的事。
3、invitation to … 意为"去……的邀请"
Haven't you received the invitation to the book sale?难道你没收到图书售卖活动的邀请吗？
dp24044979
