patina

英 [ˈpætɪnə]

美 [pəˈtiːnə]

n.  (金属表面的)绿锈，铜锈，氧化层; 薄层; (木器或皮革的)光泽

复数：patinas　

GRE机械

BNC.24215 / COCA.17560

牛津词典

noun

• （金属表面的）绿锈，铜锈，氧化层
  a green, black or brown layer that forms on the surface of some metals
• 薄层；（木器或皮革的）光泽
  a thin layer that forms on other materials; the shiny surface that develops on wood or leather when it is polished
  1. He looked relaxed and elegant and had the patina of success.
     他神态轻松潇洒，给人成功的印象。

柯林斯词典

• N-SING （物体表面形成的）薄层
  Apatinais a thin layer of something that has formed on the surface of something.
  1. The trophy is very impressive and rather special because it has a beautiful green patina...
     这个奖杯给人印象非常深刻，相当特别，因为它表面有一层漂亮的绿锈。
  2. He allowed a fine patina of old coffee to develop around the inside of the mug.
     他任由大杯内壁积聚上一层薄薄的咖啡垢。
• N-SING （旧东西年深日久产生的）包浆，光泽
  Thepatinaon an old object is an attractive soft shine that has developed on its surface, usually because it has been used a lot.
  1. ...a mahogany door that is golden brown with the patina of age.
     红木门因为年深日久形成的金棕色包浆
• N-SING （有点儿…的）样子
  If you say that someone has apatina ofa quality or characteristic, you mean that they have a small but impressive amount of this quality or characteristic.
  1. ...a superficial patina of knowledge...
     表面上有点儿知识的样子
  2. Except for a patina of charisma, he was like a thousand other bright young men in Toronto.
     除了有点儿魅力外，他和多伦多其他众多机灵的年轻小伙子没有两样。

英英释义

noun

• a fine coating of oxide on the surface of a metal

双语例句

• Beware their patina of civility, it's only an act.
  当心他们那层礼貌的外衣，那只不过是种伪善。
• The second set consisted of patina ― a chemical film encrustation on one of the limestone boxes.
  第二套样本中包含有铜绿――在一个石灰石盒子上附着的一种化学物质。
• Naturally, in this context I think of the patina of age on materials, of innumerable small scratches on surfaces, of varnish that has grown dull and brittle, and of edges polished by use.
  自然地，在这样的背景下，我关心材料上岁月的光泽，关心表面无数细小的划痕，关心褪色而易碎的漆面，关心被使用磨光的边缘。
• On the basis of finding that lead is the vital factor to bring patina on galvanized steel sheets, two hypothesizes, colloid film of lead sulfate and the codeposition of zinc and lead, were employed.
  在发现铅是导致电镀锌钢板黑变发生的关键因素的基础上，对电镀锌钢板的黑变机理提出了锌铅共沉积假说和硫酸铅胶体膜假说；
• Experiments show: This dope attachment, patina and rigidity are excellent, and protecting color, protecting shine, resistant chemical and resistant water are effect.
  该涂料附着力强、光泽度好、硬度高、保色、保光、抗化学品与抗水性良好。
• The electrochemical characteristics of lead based alloy anodes with different composition prepared by different way are researched for suppressing the black patina of galvanized steel sheets.
  为了防止铅系合金阳极引发电镀锌钢板黑变，对不同成分及不同制造方法得到的阳极进行了电化学性能研究。
• The trophy is very impressive and rather special because it has a beautiful green patina
  这个奖杯给人印象非常深刻，相当特别，因为它表面有一层漂亮的绿锈。
• There two or three Jian are full of spot, but the iron fitting's patina is quite thin, I think Jian is new!
  有两三把剑条满布狗屎斑而铁装的包浆较薄的剑我看是全新的！
• When compared with ancient cities that have acquired the patina of life, our modern attempts to create cities artificially are, from a human point of view, entirely unsuccessful.
  时相比，与古代的城市，已获得帕蒂娜的生活，我们的现代试图创造城市人为是，从人类的角度来看，完全失败。
• Patina with high-quality engineering, strict management, perfect service and reasonable prices to win customers trust, and many well-known enterprises have a good partnership.
  古色以优质的工程，严格的管理，完善的服务，合理的价格赢得了客户的信赖，和众多知名企业有着良好的合作伙伴关系。