third-class mail
英 [θɜːd klɑːs meɪl]
美 [θɜːrd klæs meɪl]
网络 三类邮件
英英释义
noun
- mail consisting of printed matter qualifying for reduced postal rates
Synonym: third class
美 [θɜːrd klæs meɪl]
网络 三类邮件
noun
Synonym: third class