柯林斯词典black widow 1. N an American spider, Latrodectus mactans, the female of which is black with red markings, highly venomous, and commonly eats its mate 黑寡妇蜘蛛 返回 black widow剑桥词典a very poisonous spider that lives in warm areas 黑寡妇毒蛛 返回 black widow