porous
柯林斯词典
1. ADJ Something that is porous has many small holes in it that water and air can pass through. 多孔的
The local limestone is so porous that all the rainwater immediately sinks below ground. 当地的石灰岩如此多孔以致所有的雨水很快渗到地下。
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porous /ˈpɔːrəs/
剑桥词典
- Something that is porous has many small holes , so liquid or air can pass through, especially slowly .
多孔的；能渗漏的
porous soil with good drainage 有良好排水系统的渗漏性土壤
porous brick walls 多孔砖墙
a porous polymer membrane 多孔聚合物膜
not protected enough to stop people going through
多漏洞的，松懈的
The border in this region is porous and many refugees have simply walked across . 这个地区的边界管理很松懈，许多难民很容易就越过了。 返回 porous