柯林斯词典tuberosity /ˌtjuːbəˈrɒsɪtɪ/ 1. N any protuberance on a bone, esp for the attachment of a muscle or ligament 骨头上的凸起; 特指肌肉或韧带的附属物 返回 tuberosity剑桥词典a raised part on a bone where a muscle is attached （骨上的）粗隆 返回 tuberosity