1.a hidden storage space (for money or provisions or weapons)
2.a secret store of valuables or money
3.(computer science) RAM memory that is set aside as a specialized buffer storage that is continually updated; used to optimize data transfers between system elements with different characteristics
1.save up as for future use
高速緩沖存儲器(Cache)其原始意義是指存取速度比一般隨機存取記憶體(RAM)來得快的一種RAM,一般而言它不像系統主記憶體那樣使用DRAM技術,而使用昂貴但較快速的SRAM技術,也有快取記憶體的名稱。