hair extension
noun/ˈheər ɪkstenʃn/
/ˈher ɪkstenʃn/
(also extension)
[usually plural]- pieces of artificial hair that are added to somebody's own hair to make it longer
（接发用的）假发 - She was wearing new long blonde hair extensions.
她戴着新的金色长发。 - a stylist specializing in hair extensions
专门从事接发的美发师
- She was wearing new long blonde hair extensions.