The studying of the biological behavior and pathogenic mechanism of invasive bone tumors has much significance in reality.

因此对其发病机制及生物学行为进行研究具有现实意义。

youdao

The studying of the biological behavior and pathogenic mechanism of invasive bone tumors has much significance in reality.

因此对其发病机制及生物学行为进行研究具有现实意义。

youdao