Pronounced " blit ," the term derives from the ancient PDP-10 BLT ( block transfer ) instruction used to transfer a large block of memory from one location to another .
发音为“blit”,这个术语是从古老的PDP-10BLT(块转移)指令派生而来,这个指令用于将大块内存从一个位置转移到另一个位置。