一种机械装置，用于移动诸如读写磁头之类的部件。

The mechanical device that moves something , usually read/write head.

youdao

然而，要使这一技术像硬盘那样运作，同样位数的数据要不断地穿过读写磁头。

For the technology to work like a disk, though, the same bits of data will have to pass repeatedly under the reading and writing heads.

youdao

然而，要使这一技术像硬盘那样运作，同样位数的数据要不断地穿过读写磁头。

For the technology to work like a disk, though, the same bits of data will have to pass repeatedly under the reading and writing heads.

youdao