hair extension

US /her ɪkˈsten.ʃən/
UK /her ɪkˈsten.ʃən/
"hair extension" picture
1.

接发, 假发

strands of human or synthetic hair that are attached to one's natural hair to add length or volume

:
She got hair extensions for her wedding.
她为婚礼做了接发
Applying hair extensions can be a lengthy process.
可能是一个漫长的过程。