| 释义 |
add-on
UK ['æd.ɒn] US [-ɑ:n] noun countable
■a piece of equipment which can be connected to a computer to give it an extra use （电脑）附加设备，附件•A modem is a useful add-on.数据机是个很有用的附件。 ■an extra part which is added, especially to an officially organized plan, system, agreement, etc. （尤指正式计划、制度、协议等的）附加部分，附加项目•Legal expenses cover is often sold as an add-on to household insurance policies.诉讼费用保险经常作为家庭财产保险的附加保险出售。 |