英:[ˈpɔːrəs]
美:[ˈpɔːrəs]
英:[ˈpɔːrəs]
美:[ˈpɔːrəs]
po·rous
po rs
比较级:more porous
最高级:most porous
porously (adv.), porousness (n.)
词根:porous
adj.porose 多孔的;有孔的
n.porosity 有孔性,多孔性
porousness [物] 多孔性;孔隙率
adjective
possessing or full of pores
containing vessels
hardwood is porous
permeable to fluids
permeable to outside influences
capable of being penetrated
porous national boundaries
porous media多孔介质;漏失通道
porous medium多孔介质;疏松介质
porous structure多孔结构;多孔构造
porous material多孔材料;多孔性材料;疏松材料
porous ceramics多孔陶瓷,多孔性陶瓷
porous body多孔体
porous membrane多孔膜,多孔薄膜
porous brick多孔砖;多孔性砖
porous layer多孔岩层;多孔质层
porous concrete多孔混凝土
porous rock多孔岩石,多孔岩
"多孔的,通过具有小孔而可渗透的",源于14世纪晚期的古法语 poros(14世纪,现代法语 poreux)和直接源于中世纪拉丁语 porosus; 或直接源于拉丁语 porus "一个开口"(参见 pore(n.))。比喻用法始于1640年代。
多孔的
The first known use of porous was in the 14th century
portalnoun
a large or imposing door or entrance
a website serving as a guide or point of entry to the Internet
portalnoun
a large or imposing door or entrance
a website serving as a guide or point of entry to the Internet
portage1 of 2noun
the carrying of boats or goods overland from one body of water to another
a route for such carrying
portage2 of 2verb
to go or carry over a portage
portableadjective
possible to carry or move about
a portable computer
porringernoun
a low metal bowl or cup with a handle
porridgenoun
a soft food made by boiling meal or a vegetable in milk or water until it thickens
porpoisenoun
any of several small whales with teeth and blunt rounded snouts that live and travel in groups
dolphin sense 1a
porphyrynoun
a rock consisting of feldspar crystals set firmly in a compact dark red or purple base
porousadjective
full of pores
capable of absorbing liquids
porousadjective
possessing or full of pores
porous bones
permeable to fluids
1 The surgeon general named osteoporosis, which literally means porous bone, one of the most significant contributors to bone fractures in older adults.
2 For the first time, too, us military personnel began crossing the porous frontier from Afghanistan.
首先是美国的军事人员第一次跨出阿富汗边境进入巴基斯坦。
3 Hygrometers based on porous materials are neither accurate nor quick response.
以多孔材料作成的湿度计既不准确,响应又慢.
4 Eastern Afghanistan also struggles with eradication, given insecurity and its porous borders.
考虑到其不安全因素及漏洞百出的边境线,阿富汗东部地区同样致力于消灭该病症。
5 Around the time that Shin and Park were formulating their escape plan, the North Korean government concluded that the border had become far too porous and posed a threat to internal security.
6 Supple, creamy, substantial, rich, porous, eggplant is a gem.
7 The local limestone is very porous.
当地石灰岩渗透性很强。
8 But she thinks that abortion should be legal, and she believes in a merciful Church, with doctrinal walls porous enough to welcome believers who do not conform to teachings on sex and romantic love.
9 Its poundcake density is substantial enough to maintain structure yet porous enough to absorb the milks, with just the right, rounded hit of vanilla.
10 The porous legal system seemed unable to contain him.
11 Slag looks like pieces of porous rock but actually is the cinders left over when iron ore is melted down to make steel.
12 A series of beautifully porous assemblages made during the performance is arrayed in front of the projection, as is the bus, now a crunched mass of bent metal and broken glass.
13 Such arguments depended on analogies: comparing the skin, for example, to porous earthenware.
14 And more porous borders can help attract the best scientists to the UK.
15 The nonprofit environmental organization advocates for greener measures on land like porous pavement, green roofs and rain barrels that absorb storm water and higher E.P.A. water quality standards.
16 They wouldn’t care if the soil was more porous.
17 Studying the space rocks allows scientists to determine whether it's a solid chunk of rock, a porous powder puff or, perhaps, a collection of giant boulders held together by gravitational force.
18 After the fall of the Soviet Union, borders became porous and life-changing decisions reversible.
19 The Lazarus Effect is nothing short of an attempt to recast our understanding of death, based on Parnia's intimate knowledge of the newly porous nature of the previously "undiscovered country from which no traveller returns".
20 "These challenges are exacerbated by a porous southern border," Whitaker added.
4 有漏洞的
6 可渗透的
8 有小孔的
9 多孔的
lacunose lacunaris cellular holey spongy expanded cribriform cancellous foraminated foraminate vesiculate cavernous vesicular poriferous cellulate alveolate
10 多孔
lacunose lacunaris cellular holey porosity spongy foraminated foraminate vesiculate cavernous vesicular cancellous poriferous cellulate alveolate cribriform
12 透气的
15 素烧的