neckline

n.

（女装的）领口，开领；

复数：necklines

1. I can give you a round neckline if you prefer.
   如果您喜欢我可以给您开个圆领口。

Baby bib with protective neckline
[Papules and nodules of the neckline]
Insolation device for face and neckline regions
Imaging the Dust Trail and Neckline of 67P/Churyumov-Gerasimenko
The Effect of Coordination of Earring, Neckline, and Hairstyle on Image
An Evaluating Method for the Neckline's Performance of the Knitted Sweater Based on Data Analysis
Un nodule cutané du décolleté : A cutaneous nodule of the neckline
Application of fuzzy division in evaluation system of performance of neckline
A Study on Image Perception according to Wedding Headdress, Hairstyle, and Neckline
Erratum - the Nature of Two Anomalous Structures Observed in the Dust Tail of Comet Bennett 1970II - a Possible Neckline Structure