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orifice    音标拼音: ['ɔrəfəs]
n. 孔口

孔口

orifice
n 1: an aperture or hole that opens into a bodily cavity; "the
orifice into the aorta from the lower left chamber of the
heart" [synonym: {orifice}, {opening}, {porta}]

Orifice \Or"i*fice\, n. [F., from L. orificium; os, oris, a
mouth facere to make. See {Oral}, and {Fact}.]
A mouth or aperture, as of a tube, pipe, etc.; an opening;
as, the orifice of an artery or vein; the orifice of a wound.
--Shak.
[1913 Webster]

Etna was bored through the top with a monstrous
orifice. --Addison.
[1913 Webster] Oriflamb

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  • ORIFICE Definition Meaning - Merriam-Webster
    The meaning of ORIFICE is an opening (such as a vent, mouth, or hole) through which something may pass How to use orifice in a sentence
  • Orifice - Wikipedia
    An orifice is any opening, mouth, hole or vent, as in a pipe, a plate, or a body
  • Orifice plate - Wikipedia
    An orifice plate is a device used for measuring flow rate, reducing pressure or restricting flow (in the latter two cases it is often called a restriction plate) An orifice plate is a thin plate with a hole in it, which is usually placed in a pipe
  • Basics of Orifice Plates - Instrumentation Tools
    Orifice plates are typically sandwiched between two flanges of a pipe joint, allowing for easy installation for fluid to flow through the pipe Of all the pressure-based flow elements in existence, the most common is the orifice plate This is simply a metal plate with a hole in the middle for fluid to flow through
  • Orifice - Definition, Meaning Synonyms | Vocabulary. com
    An orifice is an opening or a hole, most often in the body, such as your mouth or your nostril We most often use orifice to describe a natural opening in our bodies, but it can an opening into any cavity, such as a hollowed out tree trunk, or the vent of a heating system
  • ORIFICE | English meaning - Cambridge Dictionary
    ORIFICE definition: 1 an opening or hole, especially one in the body, such as the mouth: 2 an opening or hole… Learn more
  • ORIFICE Definition Meaning | Dictionary. com
    Orifice definition: an opening or aperture, as of a tube or pipe; a mouthlike opening or hole; mouth; vent See examples of ORIFICE used in a sentence
  • Orifice - definition of orifice by The Free Dictionary
    Define orifice orifice synonyms, orifice pronunciation, orifice translation, English dictionary definition of orifice n An opening, especially to a cavity or passage of the body; a mouth or vent or′i·fi′cial adj American Heritage® Dictionary of the English Language,
  • orifice noun - Definition, pictures, pronunciation and usage notes . . .
    Definition of orifice noun in Oxford Advanced Learner's Dictionary Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more
  • Hole vs. Orifice — What’s the Difference?
    A hole is a broad term for any opening or cavity, while an orifice specifically refers to natural or designed openings on living beings or objects A hole represents an opening through a solid body or surface, which can be created naturally or through human intervention





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