词性及解释
a.
多孔的, 有气孔的, 多孔性的, 能渗透的
【医】
多孔的
词形变化
副词: porously
名词: porousness
英英解释
-
1.
adj.full of pores or vessels or holes
-
2.
adj.able to absorb fluids
[例]
○ the partly porous walls of our digestive system
○ compacting the soil to make it less porous
常用词组
例句
1.
AN underground accumulation of petroleum or gas in porous sedimentary rock.
贮油层,瓦斯层位于多孔的沉积岩中的地下石油层或瓦斯层
2.
At the present time retainers are being manufactured of phenolic laminates AND porous nylons, but other materials ranges are being investigated
目前,保持架是用酚板和多孔的尼龙制造的,但其他材料也在进行研究中。
3.
Cupel:a porous cup, often made of bone ASH, used in assaying to separate precious metals from base elements such as lead.
灰皿:一种多孔杯,通常用骨类制成,在检验中把贵重金属从低劣物质如铝中分离出来.
4.
And there must be a permeable reservoir rock, such As sandstone or porous limestone, to provide pAssage and storage for the oil and gAs.
所以在附近就必须具有透水的储存岩石,如砂岩和具孔隙的石灰岩,为石油和天然气提供通道和贮存场所。
5.
Terra-cotta:Fairly coarse, porous Clay that, when fired, assumes a colour ranging from dull ochre to red.
赤陶:经烧制后其颜色从淡赭到红色不等的粗而多孔的黏土。
6.
Earthenware: Pottery that HAS been fired at low heat and is slightly more porous and coarser than stoneware and porcelain.
陶器:一种烧成温度未到玻化点的陶器,渗水性比石陶器和瓷器稍大,也较粗糙。
7.
Oil IS usually found in porous rock under a layer of impermeable rock which prevents it from escaping
石油通常存在于多孔性的岩石中,上面覆盖着不可渗透的岩层,使石油不致散失。
8.
Suction devices are Inadequate In gravels or very porous soils
吸水装置对砂砾或非常疏松的土壤是不适用的。
9.
Calcareous tufa,a porous or spongy deposit of calcium carbonate found In calcareous mIneral sprIngs.
多孔状凝灰岩石灰质的凝灰岩,碳酸钙多孔或有吸收性的沉淀物,出现在石灰性矿物泉中
10.
Typically, these membranes are MADE from porous carbon, zirconium oxide, or alumina, although a wide range of materials are being tested.
虽然大量的材料尚处于试验阶段,但通常典型膜可由多孔碳材,氧化锆和矾土制成。
词汇级别