noun🔗Share掌骨 Any of the bones of the metacarpus."The doctor examined the X-ray, pointing to the metacarpals in my hand to show where the fracture was. "医生检查了X光片，指着我手上的掌骨，说明骨折的位置。anatomybodymedicinephysiologyorganpartChat with AIVocabulary GamePractice Reading
