halterneck

例句：

1. 1.She wore a halterneck dress to the party.
   她穿着一件领口连衣裙去参加派对。
2. 2. The neckline of her dress is very flattering.
   她的裙子领口非常合身。
3. 3.He adjusted his collarbone to improve his posture.
   他调整了颈骨来改善他的体态。