柯林斯词典tuberosity /ˌtjuːbəˈrɒsɪtɪ/ 1. N any protuberance on a bone, esp for the attachment of a muscle or ligament 骨頭上的凸起; 特指肌肉或靭帶的附屬物 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