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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 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
  • 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 Plate: A Guide to Flow Measurement
    An orifice plate is a flat metal plate with a precisely drilled circular hole (called an orifice) and this plate is installed perpendicular to the flow direction inside a pipeline
  • 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
  • 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
  • What Is an Orifice and How Does It Work? - Engineer Fix
    An orifice is a small opening or hole through which a fluid, such as a liquid or gas, is passed While its design is basic, an orifice is used to achieve predictable behaviors in systems ranging from household plumbing to industrial machinery
  • Orifice - definition of orifice by The Free Dictionary
    An opening, especially to a cavity or passage of the body; a mouth or vent [Middle English, from Old French, from Late Latin ōrificium : Latin ōs, ōr-, mouth; see ōs- in Indo-European roots + Latin -ficium, a making, doing (from facere, to make; see dhē- in Indo-European roots) ]
  • Orifice Fittings | McMaster-Carr
    Measure your pipe and fittings to identify their pipe size, thread size, schedule, and thread type Then, find compatible components Choose from our selection of orifice fittings, including threaded flow control orifices, compression flow-control orifices, and more Same and Next Day Delivery
  • What Is an Orifice? Definition and Common Examples
    An orifice is a natural opening or aperture within the body In anatomy, it refers specifically to a passage that allows communication between an internal cavity and the external environment or between two internal structures





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