open-necked

US /ˌoʊ.pənˈnekt/
UK /ˌoʊ.pənˈnekt/
"open-necked" picture
1.

開領的, 無領的

having a collar that is not fastened at the neck, or no collar at all

:
He wore an open-necked shirt to the casual dinner.
他穿著一件開領襯衫去參加休閒晚宴。
The dress had an elegant open-necked design.
這件連衣裙採用了優雅的開領設計。