mailer

名词 mailer:

1. United States writer (born in 1923)
   同义词：Norman Mailer
2. a person who mails something
3. an advertisement that is sent by mail
4. a container for something to be mailed

1. A cardboard book mailer.
   一个供寄书用的硬纸筒

mail.er

n.（名词）
One that uses the mails:
使用邮政系统的人：
例句：
large commercial mailers.
大商业邮政使用者

One who addresses, stamps, or otherwise prepares mail.
寄信人：写地址、盖邮票或以其他方式准备邮件的人
A container, such as a cardboard tube, used to hold material to be mailed:
包装邮件的东西：用来装盛邮件并发送出去的容器，例如硬纸板箱：
例句：
a cardboard book mailer.
一个供寄书用的硬纸筒

An advertising leaflet included with a letter.
附在信内的广告印刷品