英汉词典

1. 项圈;项链
    A necklace is a piece of jewellery such as a chain or a string of beads which someone, usually a woman, wears round their neck.

    e.g. ...a diamond necklace and matching earrings.
           钻石项链和与之相配的耳环

2. 给…戴火项链(指将淋了汽油的轮胎套在某人脖子上并点燃的私刑)
    To necklace someone means to kill them by putting a tyre soaked in petrol around their neck and then setting fire to it.

    e.g. Alleged strike breakers had their houses petrol-bombed or were hacked to death or necklaced.
           破坏罢工的嫌疑人，其房屋遭汽油弹炸毁，人被砍死或被套上火项链烧死。