网络收件人; 联系人; 自动旋流风口; 收报人; 经办人
牛津词典
abbr.
（书写形式）由…办理(in writing) for the attention of
Sales Dept, attn C Biggs销售部，由C. 比格斯办理
双语例句
Many kinds of fashion bag and handbag with aluminum pieces. attn: ms. 各式铝片袋，铝片包。
