mail

• 指通过邮政系统寄送或投递的信件、包裹等物品，也可指邮政系统本身或邮件这一类别。

A noun referring to letters, packages, or other items sent or delivered through a postal system.

不可数

1. Postal correspondenceA1formal

   Letters, packages, or parcels sent through the postal system.

   邮件

   • I received a lot of mail today.
   • She checked her mailbox for the letter.
   • The mail was delivered late due to the storm.

   同义词correspondencepost

2. EmailA2informal

   Electronic messages sent over the internet.

   电子邮件

   • I sent you an important mail about the meeting.
   • Check your mail for the confirmation link.
   • He deleted all the spam mail from his inbox.

   同义词e-mailelectronic mailemail

3. B2formal

   Flexible armor made of interlinked metal rings (chainmail).

   锁子甲

   • The knight wore a suit of mail into battle.
   • Chain mail was commonly used in medieval warfare.
   • The blacksmith repaired the damaged mail armor.

   同义词chain mailring mail

• 动词，表示通过邮政服务或电子邮件发送某物的动作。

A verb used to indicate the act of sending something via postal service or electronic mail.

1. Send by postal serviceA2formal

   To send a letter, package, or document through the postal system.

   邮寄

   • I need to mail this letter to my grandmother.
   • She mailed the package yesterday.
   • He mailed the documents to the office.

   同义词dispatchpostsendship

2. Send electronicallyA2informal

   To send a message or file via email.

   通过电子邮件发送

   • Please mail me the report by Friday.
   • I'll mail you the photos from the trip.
   • She mailed the presentation to her boss.

   同义词dispatche-mailemailmessagesendtransmit

短语动词变体mail out