mailed
adjective1 搭配平均频率: 6.0
邮寄问卷
Refers to a set of printed questions sent to people through the mail to gather information.
通过邮政寄送和回收的问卷。
邮寄问卷
Refers to a set of printed questions sent to people through the mail to gather information.
通过邮政寄送和回收的问卷。