我将自己的开发精力分成大致相同的两半，一半是可移植的“纯c”，另一半是进行交叉开发的Critcl。

My own development of that sort is split about equally between portable "pure c," and Critcl used for cross development.

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在过去的一年半中有一些进展，因为人们能够识别可交叉反映的单克隆抗体——能够预防多个变种的抗体。

There was some advance in the last one and a half years in that people were able to identify cross-reactive monoclonal antibodies-antibodies that can be protective against a variety of strains.

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引脚围绕网格交叉点成矩形，在引脚图层通过最小金属宽度的一半指向所有四边。

The pin rectangle encloses the grid intersection point on all four sides by half the minimum metal width of that pin shape layer.

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