lecteur de disque dur secondaire
/lɛktˈœʁ də- ˈdisk ˈdyʁ səɡɔ̃dˈɛʁ/
n
English: secondary hard disk drive · 副硬盘驱动器
Sens：Device used to play and record data on a secondary hard disk that complements the primary hard disk. hard disk drive