They can watch them on YouTube, or for those lacking an internet connection, the school provides a compact disc (CD) or a data storage device with the recordings.
他们可以在YouTube上观看，对于那些无法上网的学生，学校会提供一张存储着这些课程的CD光盘或数据存储设备。
Data storage device
原声例句
VOA Special 2020年9月合集
中文百科
保存设备
![](/Images/godic/202501/07/Exquisite-hdd_mount3731.png")
![](/Images/godic/202501/07/Exquisite-zip_mount3731.png")
![](/Images/godic/202501/07/Exquisite-cdwriter_mount3731.png")
![Verschiedene Massenspeichermedien (Streichholz als Maßstab)](/Images/godic/202501/07/Storage_size_comparison3731.jpg")
保存设备是用于储存信息的设备或设备。通常是将信息数字化后再以利用电、磁或光学等方式的媒体加以保存。
常见的保存设备有：
具体驱动设备的例子如：
英语百科
Data storage device 储存装置
![Many different consumer electronic devices can store data.](/Images/godic/202501/07/PersonalStorageDevices.agr3731.jpg")
![Edison cylinder phonograph ca. 1899. The phonograph cylinder is a storage medium. The phonograph may be considered a storage device.](/Images/godic/202501/07/EdisonPhonograph3731.jpg")
![A reel-to-reel tape recorder (Sony TC-630).
The magnetic tape is a data storage medium. The recorder is data storage equipment using a portable medium (tape reel) to store the data.](/Images/godic/202501/07/Reel-to-reel_recorder_tc-6303731.jpg")
A data storage device is a device for recording (storing) information (data). Recording can be done using virtually any form of energy, spanning from manual muscle power in handwriting, to acoustic vibrations in phonographic recording, to electromagnetic energy modulating magnetic tape and optical discs.
- roll through
- roll ticket
- roll tightness
- roll tile
- rolltite hatchcover
- roll tite hathcover
- roll titles
- roll tobacco
- roll to death
- roll toilet paper
- roll toilet tissue
- Rolltop
- Rolltop desk
- roll top desk
- roll top desks
- rolltop file
- roll torque
- rolltracer
- roll tracer
- roll train
- roll tramming
- roll transfer function
- roll tube
- roll tube cell culture
- roll tube culture