单词	prerequisite skill
释义	prerequisite skill 必备技能
随便看	fracture of shaft of ulna fracture of shank andfibula Fracture of shoulder blade fracture of single condyle of femur Fracture of six ribs fracture of skull fracture of skull as birth trauma fracture of skull base fracture of skullcap fracture of skull cap fracture of solids fracture of sphenoidal sinus Fracture of sphenoid bone fracture of sphenoid sinus Fracture of spinal column fracture of spinal process fracture of spina scapulae Fracture of spine fracture of spine due to birth trauma fracture of spinous process fracture of spinous process of vertebra fracture of sternal end of clavicle fracture of sternum Fracture of sternum fracture of surgical neck