发布于:2025-07-06 05:38浏览量:165文/优校网
1.多孔的;有气孔的;〈比喻〉漏洞多的
2.能渗透的
3.素烧(瓷)的
1.a porous substance has a lot of very small holes in it so that air and water can pass through it
2.not effective in preventing people from attacking or escaping