向下兼容性是指一个高级系统与一个较低级系统相互配介的能力。

Downward compatibility means the capability of an advanced system to interact with a lesser advanced one.

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向下兼容性是指一个高级系统与一个较低级系统相互配介的能力。

Downward compatibility means the capability of an advanced system to interact with a lesser advanced one.

youdao