porous

英 [ˈpɔːrəs]

美 [ˈpɔːrəs]

adj.  多孔的; 透水的; 透气的

TOEFLIELTSGRE医学

Collins.1 / BNC.15977 / COCA.13555

牛津词典

adj.

• 多孔的；透水的；透气的
  having many small holes that allow water or air to pass through slowly
  1. porous material/rocks/surfaces
     渗透性材料 / 岩石 / 表面

柯林斯词典

• ADJ-GRADED 多孔的；能渗透的
  Something that isporoushas many small holes in it, which water and air can pass through.
  1. The local limestone is very porous.
     当地石灰岩渗透性很强。
• ADJ-GRADED 多漏洞的；松懈的
  If something such as a defence or a barrier isporous, it can be penetrated or crossed easily.
  1. Mr Balaguer is deploying more soldiers along his country's porous border with Haiti...
     巴拉格尔先生正向本国和海地之间驻守不严的边界部署更多的士兵。
  2. Once a tough defensive team, the Saints now have the most porous defence in the league.
     圣徒队一度防御能力很强，现在却成了联盟里防守漏洞最多的队伍。

英英释义

adj

• full of pores or vessels or holes
  Synonym:poriferous
• allowing passage in and out
  1. our unfenced and largely unpoliced border inevitably has been very porous
  Synonym:holey
• able to absorb fluids
  1. the partly porous walls of our digestive system
  2. compacting the soil to make it less porous

双语例句

• The local limestone is very porous.
  当地的石灰岩有很多孔隙。
• Porous platinum electrode for an oxygen sensor was prepared by a thick film technology.
  用厚膜技术制备了用于氧传感器的多孔铂电极。
• The effects of polymer molecular weight and quenching temperature on the porous structure are also discussed.
  讨论了聚合物分子量及淬冷温度对成膜孔结构的影响。
• The problems in preparation of medical porous magnesium alloys by powder metallurgic method were formulated.
  阐述了粉末冶金法制备医用多孔镁合金工艺中存在的问题。
• A theoretical model of macro kinetics for methanol oxidation in the porous anode of DMFC was developed.
  本文旨在建立和求解DMFC多孔阳极甲醇氧化宏观动力学理论数模。
• Mr Balaguer is deploying more soldiers along his country's porous border with Haiti
  巴拉格尔先生正向本国和海地之间驻守不严的边界部署更多的士兵。
• The pores structure of freeze-casting formed porous ceramics from water-based slurry was investigated.
  对水基料浆冷冻浇注成型多孔陶瓷中孔隙结构特征进行了探讨。
• Porous Media and its fluid movement arising from the seepage model is fractal of the study.
  多孔介质中的流体运动和它产生的渗流模型，都是分形的研究对象。
• Coal reservoir is a dual porous rock composed of matrix porosity and fracture with its unique cleat system.
  煤储层是一种双重孔隙介质，其孔隙由基质孔隙和裂隙组成，并具有自身独特的割理系统。
• Manufacture and Structural Control of Porous Ceramic from Polymer Templates; a molded mass of this substance.
  聚合物材料为模板的多孔陶瓷材料的制备研究及结构控制将此材料用模子制成的块团。