出版商不再担心盗版问题，因为他们的游戏生存在云端而不是以一张极其容易复制的光碟形式存在。

And publishers no longer have to worry about piracy, as their games live in the cloud rather than on a disc that can be copied.

youdao

有时，内容的光碟片复制到SRAM或DRAM芯片，以便缩短存取时间(如rom可能会比较慢)。

Sometimes, the contents of a ROM chip are copied to SRAM or DRAM to allow for shorter access times (as ROM may be slower).

youdao