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

• 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。
• The metering of natural gas still presently depends on orifice flowmeter, one of differential pressure flowmeters.
  天然气计量现在仍以差压式流量计中的孔板流量计为主。
• The distance between orifice groups is another parameter associated with stability.
  喷孔组合之间的距离是与不稳定性有关的另一参数。
• 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。
• The concentric orifice is most frequently used type.
  同心圆孔板是最经常使用的形式。
• 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 bronchoscopy revealed polypoid tissues surrounding an aspirated fish bone in the orifice of the right lower lobe bronchus.
  支气管镜显示右下支气管开口有多发性，息肉状组织围绕著一块吸入的鱼骨头。
• 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。
• Orifice through which food and air enter the body.
  食物和空气进入身体的入口。
• So can ensure adjustable laryngeal orifice and dynamic response performance and reduce oven pressure difference fluctuation range.
  因此可以保证可调喉口的动态反应性能及减小炉口压差波动范围。