Hence, the entire graphics engine could be swapped out without touching any of the core model code.

因此，整个图形引擎可以替换掉不碰任何核心模型的代码。

youdao

Hence, the entire graphics engine could be swapped out without touching any of the core model code.

因此，整个图形引擎可以替换掉不碰任何核心模型的代码。

youdao