high-density tape

例句：

1. 1. Thishigh-density tapeis very useful for recording audio.
   这种高密度磁带对于录音非常有用。
2. 2. Thehigh-density tape was theonly way to transmit information over long distances.
   高密度磁带是远距离传输信息的唯一方式。
3. 3. The high-densitytape was so durable that it could lastfor years without losing quality.
   这种高密度磁带非常耐用，可以保持多年而不降低质量。