A prototype is nothing more than a proof of concept.

原型只是一个概念验证。

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We have also built a prototype based on the concept of the general trust policy.

在本文提出的统一信任策略的模型的基础上，我们还实现了一个原形系统。

youdao

We have also built a prototype based on the concept of the general trust policy.

在本文提出的统一信任策略的模型的基础上，我们还实现了一个原形系统。

youdao