N-COUNT
(連衣裙、女襯衫等的)領口，開領
The neckline of a dress, blouse, or other piece of clothing is the edge that goes around your neck, especially the front part of it.
例句
...a short brown dress with a plunging neckline.
棕色深開領短裙
...a dress with pale pink roses around the neckline.
領口周圍飾有淡粉色玫瑰花的裙裝