airmail
Longman Dictionary of Contemporary English 5++LDOCE 5++air·mail /ˈeəmeɪl $ ˈer-/ noun [uncountable] TCMletters and packages that are sent somewhere using a plane, or the system of doing this 航空邮件；航空邮递 Send the letter by airmail. 这封信用航空邮寄。
Examples from the Corpus
airmail• Overseas orders: add £1.50 for post and packing by airmail.• In 1919, Britain's first civil airmail service began.• The price includes airmail postage to everywhere in the world.• Swiftair provides an effective, economical express service and is available at post offices. £1.95 plus airmail postage.• At just £1.75 plus the regular airmail rate the savings are obvious.From Longman Business Dictionaryairmailair‧mail /ˈeəmeɪlˈer-/ (also air mail) noun [uncountable] letters that are sent by plane, or the system of doing thisan express airmail serviceAll letters are sent by airmail.air·mail nounChineseSyllable
and are letters packages Corpus somewhere Business that sent
airmail
air‧mail /ˈeəmeɪl $ ˈer-/
noun [uncountable]
letters and packages that are sent somewhere using a plane, or the system of doing this:
Send the letter by airmail.
air‧mail /ˈeəmeɪl $ ˈer-/
noun [uncountable]letters and packages that are sent somewhere using a plane, or the system of doing this: