cache
noun uk/kæʃ/ us/kæʃ/
(STORE)
[ C ]隐藏物;隐藏所
a hidden store of things, or the place where they are kept
an arms cache 武器隐藏地
a cache of explosives/weapons/drugs 一批隐藏的炸药／武器／毒品
(MEMORY)
[ C or U ] (also cache memory)（计算机的）高速缓冲存储器
an area or type of computer memory in which information that is often in use can be stored temporarily and got to especially quickly
256 Kb secondary cache 256千字节二级高速缓冲存储器