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

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 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。
Orifice through which food and air enter the body.
食物和空气进入身体的入口。
The hydrodynamic cavitation generated through an orifice plate is used to decompose aqueous solution of KI in this work.
在由孔板产生的水力空化条件下对KI水溶液分解反应进行了实验研究。
The concentric orifice is most frequently used type.
同心圆孔板是最经常使用的形式。
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。
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 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。
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。
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。