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

• They can produce a "ball valve" effect by intermittently occluding the atrioventricular valve orifice.
  他们可以产生“球阀”效应，引起房室瓣口间歇性关闭。
• Several anti-corrosion methods of oil-stolen orifice in underground oil-pipeline are introduced.
  介绍了对盗油孔可用的防腐蚀方法，对各种方法的优缺点和适应性进行了分析。
• 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。
• Detailed measurements were made in a pipe flow for single and double orifice cases by using: this system.
  应用该系统详细测量了单孔板和双孔板管流的轴向和径向平均速度。
• If this process is unilateral, then the problem originates from the ureteral orifice up to the pelvis.
  如果病变是单侧的，原因可能是从肾盂到输尿管口的病变。
• 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。
• In addition, as an application example for "orifice closed grouting method" is provided in circumstances of low pressure, sandstone curtain grouting.
  此外，还为“孔口封闭灌浆法”在中低压、砂岩地区帷幕灌浆中的应用提供了实例。
• Consider orifice plates or Vortex transmitters for flow use on lines with clean fluids.
  用孔板或涡流传送器对带清洗液管道的流量进行测量。
• The valve shown has a pilot and a bleed orifice.
  该阀具有控制孔和流出孔。
• Orifice's pressure losses are attributed to entrainment and eddy formation.
  孔板的压力被认为是由卷吸和涡流造成的。