orifice

英 [ˈɒrɪfɪs]

美 [ˈɔːrɪfɪs]

n.  (尤指身体上的)孔，穴，腔

复数：orifices　

GRE医学

BNC.22991 / COCA.22407

牛津词典

noun

• （尤指身体上的）孔，穴，腔
  a hole or opening, especially one in the body
  1. the nasal orifice
     鼻孔

柯林斯词典

• N-COUNT （尤指身体上的）口，孔，洞
  Anorificeis an opening or hole, especially one in your body such as your mouth.
  1. After a massive heart attack, he was strapped to a bed, with tubes in every orifice.
     经历了一次严重的心脏病发作之后，他被绑在床上，全身都插着导管。

英英释义

noun

• an aperture or hole that opens into a bodily cavity
  1. the orifice into the aorta from the lower left chamber of the heart
  Synonym:openingporta

双语例句

• For measuring the pipe orifice, a computer vision method is used.
  为了测量管口的尺寸，通常采用计算机视觉方法。
• At the bottom of this plate, an aperture had been pierced exactly similar to the orifice of a letter box.
  在那铁皮的下方，开了一个口，和信箱的口完全同一样。
• Orifice through which food and air enter the body.
  食物和空气进入身体的入口。
• The orifice shape and aperture size is one vibration source on aerostatic bearing.
  在空气静压导轨中，节流孔形状和孔径大小是主要振源之一。
• Improvement of the orifice discharge coefficient may not result in stability improvement as illustrated in one test series.
  由一系列的试验说明，喷孔流量系数的改善并没有导致稳定性的改进。
• In these cases orifice plates or other differential pressure producing elements with differential pressure transmitters shall be considered.
  在这种情况下，应使用流量孔板或配有差压变送器的其它差压元件。
• The density P is that of the fluid escaping from the orifice.
  上式中p是从小孔喷出的流体密度。
• The high ratio of diaphragm to orifice provides excellent performance and stability at low reduced pressure.
  在低减压情况下，隔膜到节流孔的高控制比具有卓越的性能和稳定性。
• The valve shown has a pilot and a bleed orifice.
  该阀具有控制孔和流出孔。
• Research on Technique of Electrochemical Deburring Machining for Injector Orifice of Needle Valve Body
  针阀体喷孔电解去毛刺工艺和技术的研究