porous
/ˈpɔːrəs/adjective
1- (of a rock or other material) having minute interstices through which liquid or air may pass（岩石或其他材料）有孔的, 多孔的。
1.1
- figurative not retentive or secure〈喻〉多漏洞的; 不安全的：
he ran through a porous home defence to score easily.
他跑过一个漏洞百出的本垒防线, 轻松地得了分。
派生词
porosity
nounporousness
noun词源
late Middle English: from Old French poreux, based on Latin porus 'pore'.