柯林斯词典tubercle /ˈtjuːbəkəl/ 1. N any small rounded nodule or elevation, esp on the skin, on a bone, or on a plant (皮肤、骨头或植物上的)小块茎或小瘤 返回 tubercle剑桥词典a small rounded point on a bone (骨上的)结节 返回 tubercle