释义 |
fourth classUS:(fôrth′klas′, -kläs′, fōrth′-) 主要翻译 fourth class n US (special postage rate) (美国,指书籍影音等)第四类邮件备注: A hyphen is used when the term is an adjective that precedes the noun fourth class, fourth-class adj US (mail: special postage rate)第四类邮件的 |