药物输送的英文：
drug delivery

drug是什么意思：
n. 药物；毒品
v. 用药麻醉；投放麻醉药

Drug on the market
卖不出的货物

An ethical drug.
凭医师处方出售的药品

controlled drug
ph.1. 受法律管制的药物(或毒品)

These drugs are powerful.
这些药物很有效。

A proprietary drug.
一种专卖药

delivery是什么意思：
n. 投递，传送；交付；转让

This is a fast delivery.
这是一个快投球。

The mother had a difficult delivery.
那位母亲难产。

He has an excellent delivery.
他有极优美的演讲风格。

The case today is the delivery of a criminal.
今天的任务是引渡一名罪犯。

Delivery of the System will be made in accordance with the delivery schedule set forth in Annex B.
系统按附件二规定的交货时间表交付。