anaplasia,dedifferentiate,dedifferentiation是什么意思

用法例句

Neuroprotective strategies for basal ganglia degeneration;

基底神经节退行性变的神经保护策略

X-ray localization and extracorporeal shock wave treatment of knee joint degeneration;

膝关节退行性变的X线定位与体外冲击波治疗

The variation of bone mineral density and lumbar spinal degeneration;

骨密度变化与腰段脊柱退行性变