air letter
音标发音
- 英式音标 [ˈeə ˌlet.ər]
- 美式音标 [ˈer ˌlet̬.ɚ]
- 英式发音
- 美式发音
基本解释
- （可折叠成信封的）航空邮笺。
英汉例句
- What is the postage for an air letter?
寄一封航空信的邮费要多少？ - I'd like to send this letter by air mail.
我要寄这封航空信。
用作名词 (n.)
英英字典
- a letter that is sent by aircraft, usually consisting of a single very thin sheet of paper that is folded and then stuck at the edges to form its own envelope