| 释义 |
add-on
ˈadd-on /ˈæd.ɒn/ aep /-ɑːn/ noun [C]
1 F0 a piece of equipment that can be connected to a computer to give it an extra use: » A printer is a useful add-on.Thesaurus+: ↑Computer hardware2 F0 an extra part that is added, especially to an officially organized plan, system, agreement, etc.: » Legal expenses cover is often sold as an add-on to household insurance policies.Thesaurus+: ↑Things added or attached to other things |