Correct

低胸

/ dī xiōng / 
Strokes

Definition

low-cut (dress)/plunging (neckline)

Example

As an Adjective

low-cut

1
Dīxiōng
低胸
shàngyī
上衣

low-cut top

2
Dīxiōng
低胸
liányīqún
连衣裙

low-cut dress