necklines

例句:

• Shoulder seams and necklines.
  肩缝和领圈线.
  
• Skirts are lengthened or shortened ; necklines are lowered or raised, and so on.
  裙子不是改长几是改短,领口不是改低就是改高, 如此等等.
  
• Some women show up in slinky black dresses, sequins and plunging necklines, although many others are in pants.
  来自WSJ
• In fact, most of the Oscar dresses were clinging and crocheted, skin-tight and with plummeting necklines.
  来自CNN