v.重新运转；恢复活动
They are trying their best to reactivate the old coal cutter. 他们正在尽最大的努力使这台旧截煤机重新运转。
The virus can reactivate at any time. 病毒可能随时活跃起来。
Scientists can now clone cells and reactivate genes. 科学家现在可以克隆细胞和活化基因。
