N-COUNT 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.
...a diamond necklace and matching earrings. 钻石项链和与之相配的耳环
VERB 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.
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。