SPU
abbr. 自推进的水下导弹（Self-Propelled Underwater Missile）
例句
The SPU has no special registers.
SPU没有特殊的寄存器。
Often this is called by the SPU code itself.
通常这是由SPU代码本身调用的。
Debugging SPU programs creates a new set of problems.
调试s PU程序会出现一些新的问题。
