英 美 n.邀请函；邀约（invitation的复数）
invitation to bid
invitation to send
invitation issuing
invitation for bid
invitational paper
invitation bidding
invitation to treat
invitation to lunch
invitation to quote
invitation for bids
invitations的相关资料：
临近单词
invitationinvitation to bid
invitation to send
invitation issuing
invitation for bid
invitational paper
invitation bidding
invitation to treat
invitation to lunch
invitation to quote
invitation for bids