porous
adjective
UK/ˈpɔː.rəs/
US/ˈpɔːr.əs/
Definitions of porous adjective
Having many small holes that allow liquid or air to pass through, typically slowly.
具有许多小孔的；可渗透的
This porous soil has excellent drainage capabilities.
这种多孔土壤具有优异的排水能力。
They constructed the walls using porous materials.
他们使用多孔材料建造了墙壁。
The porous filter effectively removes impurities.
这种多孔过滤器能有效去除杂质。
Not sufficiently protected to prevent people or things from passing through.
（边界、防御等）有漏洞的；易被渗透的
The country's borders are very porous, leading to a lot of smuggling.
该国的边境非常容易渗透，导致大量走私。
The system's defenses were quite porous due to lapses in security.
由于安全疏失，该系统的防御相当薄弱。
Their network system is porous when it comes to information security.
他们的网络系统在信息安全方面很薄弱。