late 14c., "full of pores," from Old French poros (14c., Modern French poreux), from Medieval Latin porosus; or directly from Latin porus "an opening" (see pore (n.)). Figurative use from 1640s.
雙語例句
1. Swimming is helpful for bones that are porous and weak.
游泳有助于改善骨質疏松和骨骼脆弱。
來自柯林斯例句
2. The water slowly drained away, down through the porous soil.
水慢慢流走了，滲入了疏松的土壤。
來自柯林斯例句
3. He added sand to the soil to make it more porous.
他往土里摻沙子以提高滲水性能.
來自《簡明英漢詞典》
4. The soil is porous.
土質疏松.
來自《現代漢英綜合大詞典》
5. Mr Balaguer is deploying more soldiers along his country's porous border with Haiti.