[求助]
Colloids and Surfaces B: Biointerfaces 投稿时遇到一点问题
在向Colloids and Surfaces B: Biointerfaces杂志投稿的时候有这么一项 ：
Please select the Region of Origin of your manuscript from the drop-down menu below that most reflects the region from within which the research was conducted.下拉菜单是各个国家名称，这是什么意思？指的是我的研究领域在下列哪个国家研究的比较好么？
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