n.

1. 投递，传送[U][C]
   How many deliveries are there in your town every day?

   你们城里每天送几次信？

2. 交付，交货[U][C]
   We guarantee prompt delivery of goods.

   我们保证立即交货。

3. 一次投递（或交付）的邮件（或货物）[C]
4. 转让；引渡[U][C]
   delivery of a criminal

   引渡罪犯

5. 分娩[C]
   The mother had a difficult delivery.

   那位母亲难产。

6. 演讲（或唱歌）的姿态[C][U]
   He has an excellent delivery.

   他有极优美的演讲风格。

7. 【书】释放；解救[U][（+from）]

n.

1. the action of delivering something, especially letters or goods.
2. the process of giving birth.
3. an act or manner of throwing or bowling a ball, especially a cricket ball.
4. the manner or style of giving a speech.
5. Law  the acknowledgement by the maker of a deed that they intend to be bound by it.