pervious
/ˈpɜːvɪəs/adjective
- (of a substance) allowing water to pass through; permeable（物质）透水的, 渗水的; 能被水渗透的：
pervious rocks.
透水岩石。
派生词
perviousness
noun词源
early 17th cent.: from Latin pervius 'having a passage through' （based on via 'way'） + -OUS.