neckline

US /ˈnek.laɪn/
UK /ˈnek.laɪn/
"neckline" picture
1.

領口, 衣領

the edge of a garment at or near the neck, especially on a dress or blouse

:
The dress had a beautiful V-neckline.
這件連衣裙有一個漂亮的V字領口
She adjusted the modest neckline of her blouse.
她調整了襯衫的保守領口