储备chǔ bèi
store for future use; lay in; lay up; reserve; store
数字键控系统shù zì jiàn kòng xì tǒng
digital key system
原声例句
VOA Special 2018年5月合集
Catalog, make artificial DNA used to store digital information.
目录，使人工DNA用于存储数字信息。
VOA Special 2023年8月合集
The two companies said they were lengthening production cuts of NAND memory chips, widely used in smartphones to store digital data.
两家公司表示，它们将会延长快闪内存芯片的减产时间。快闪内存芯片广泛用于智能手机以存储数字数据。
Crash Course Physics 速成课物理
The changing magnetic field induces a current in the coil in the head, and computers processes that signal as the zeroes and ones we use to store digital information!