tissue retractor组织牵开器;翻译;组织牵开器英语
spinal retractor脊柱牵开器
shoulder retractor肩膀牵开器
bladder retractor膀胱牵开器
bone retractor骨拉钩
malleable retractor可伸展牵开器
scalp retractor头皮拉钩;头皮牵开器
retractor hook牵开钩;形牵开器
bulb retractor球茎牵开器
N(名词) any of various muscles that retract an organ or part 牵缩肌 [anatomy]