| 词汇 | porous |
| 释义 | porous 1 ENTRIES FOUND: porous (adjective) porous /ˈporəs/ adjective porous /ˈporəs/ adjective Learner's definition of POROUS [more porous; most porous] 1 : having small holes that allow air or liquid to pass through多孔的；透水的；透气的 porous rock多孔岩石 a porous membrane/surface多孔膜/表面 2 : easy to pass or get through多漏洞的；松懈的 The country has a porous border.这个国家的边界防范松懈。 — porosity /pəˈrɑːsəti/ noun, technical [noncount] the porosity of the membrane膜的渗透性 |
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