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refractory    音标拼音: [rəfr'æktɚi]
a. 不听话的,执拗的,难治疗的

不听话的,执拗的,难治疗的

refractory
adj 1: not responding to treatment; "a stubborn infection"; "a
refractory case of acne"; "stubborn rust stains" [synonym:
{refractory}, {stubborn}]
2: temporarily unresponsive or not fully responsive to nervous
or sexual stimuli; "the refractory period of a muscle fiber"
3: stubbornly resistant to authority or control; "a fractious
animal that would not submit to the harness"; "a refractory
child" [synonym: {fractious}, {refractory}, {recalcitrant}]
n 1: lining consisting of material with a high melting point;
used to line the inside walls of a furnace [synonym: {furnace
lining}, {refractory}]

Refractory \Re*frac"to*ry\, n.
1. A refractory person. --Bp. Hall.
[1913 Webster]

2. Refractoriness. [Obs.] --Jer. TAylor.
[1913 Webster]

3. OPottery) A piece of ware covered with a vaporable flux
and placed in a kiln, to communicate a glaze to the other
articles. --Knight.
[1913 Webster]


Refractory \Re*frac"to*ry\ (-r?), a. [L. refractorius, fr.
refringere: cf. F. refractaire. See {Refract}.]
1. Obstinate in disobedience; contumacious; stubborn;
unmanageable; as, a refractory child; a refractory beast.
[1913 Webster]

Raging appetites that are
Most disobedient and refractory. --Shak.
[1913 Webster]

2. Resisting ordinary treatment; difficult of fusion,
reduction, or the like; -- said especially of metals and
the like, which do not readily yield to heat, or to the
hammer; as, a refractory ore.
[1913 Webster]

Syn: Perverse; contumacious; unruly; stubborn; obstinate;
unyielding; ungovernable; unmanageable.
[1913 Webster]

123 Moby Thesaurus words for "refractory":
adversary, adversative, adverse, alien, antagonistic, anti,
antipathetic, antithetic, at odds, averse, beyond control, breachy,
bullheaded, china, clashing, clay, competitive, complaining, con,
conflicting, contradictory, contrary, contumacious, counter, cross,
cursory, defiant, deviant, differing, disaccordant, disagreeing,
disinclined, disobedient, disputatious, disputing, dissentient,
dissenting, dissident, enamel, enemy, forced, fractious,
headstrong, hostile, impatient of control, incorrigible,
indisposed, indocile, indomitable, inimical, insuppressible,
intractable, involuntary, irrepressible, mulish, mutinous,
negative, nonconformable, nonconforming, noncooperative,
nonobservant, objecting, obstinate, obstreperous, obstructive,
on the barricades, opponent, opposed, opposing, opposite,
oppositional, oppositive, oppugnant, ornery, out of hand,
overthwart, perfunctory, perverse, porcelain, proof against,
protesting, rebellious, recalcitrant, recusant, reluctant,
renitent, repellent, repugnant, resistant, resisting, resistive,
restive, retardant, retardative, rival, self-willed, shrewish,
stiff-necked, stubborn, sulky, sullen, unadaptable, unadjustable,
unbiddable, uncompliant, unconforming, unconsenting,
uncontrollable, uncooperative, unfavorable, unfriendly,
ungovernable, unmalleable, unmanageable, unmoldable, unpropitious,
unruly, unsubmissive, unwilling, unyielding, up in arms, wild,
withstanding


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  • Refractory - Wikipedia
    Refractory bricks in a torpedo car used for hauling molten iron In materials science, a refractory (or refractory material) is a material that is resistant to decomposition by heat or chemical attack and that retains its strength and rigidity at high temperatures [1] They are inorganic, non-metallic compounds that may be porous or non-porous, and their crystallinity varies widely: they may be
  • REFRACTORY Definition Meaning - Merriam-Webster
    The meaning of REFRACTORY is resisting control or authority : stubborn, unmanageable How to use refractory in a sentence Did you know? Synonym Discussion of Refractory
  • What are refractory materials? A complete guide.
    Learn what refractory materials are, how they work, their types, properties, and key applications in steel, cement, glass, and petrochemical industries Full expert guide
  • 13 Types of Refractory Materials and Their Applications
    13 Types of Refractory Materials and Their Applications Refractory materials are used in various fields of the national economy, such as iron and steel, nonferrous metal, glass, cement, ceramics, petrochemical, machinery, boiler, light industry, electric power, military industry, etc It is an essential basic material to ensure the production and operation of the above-mentioned industries and
  • REFRACTORY | English meaning - Cambridge Dictionary
    REFRACTORY definition: 1 not affected by a treatment, change, or process: 2 difficult to control; unwilling to obey… Learn more
  • Refractory | Industrial Material, Heat Resistance Applications . . .
    Refractory, any material that has an unusually high melting point and that maintains its structural properties at very high temperatures Composed principally of ceramics, refractories are employed in great quantities in the metallurgical, glassmaking, and ceramics industries, where they are formed
  • Overview of Refractory Materials - PDHonline. com
    REFRACTORY OVERVIEW Refractories are inorganic, nonmetallic, porous and heterogeneous materials composed of thermally stable mineral aggregates, a binder phase and additives The principal raw materials used in the production of refractories are: the oxides of silicon, aluminum, magnesium, calcium and zirconium and some non-oxide refractories like carbides, nitrides, borides, silicates and
  • REFRACTORY Definition Meaning | Dictionary. com
    REFRACTORY definition: hard or impossible to manage; stubbornly disobedient See examples of refractory used in a sentence
  • What Are Refractories - The Refractories Institute (TRI)
    What Are Refractories? Refractories are ceramic materials designed to withstand the very high temperatures (in excess of 1,000°F [538°C]) encountered in modern manufacturing More heat-resistant than metals, they are used to line the hot surfaces found inside many industrial processes In addition to being resistant to thermal stress and other physical phenomena induced by heat, refractories
  • Refractory - definition of refractory by The Free Dictionary
    Define refractory refractory synonyms, refractory pronunciation, refractory translation, English dictionary definition of refractory adj 1 Showing or characterized by obstinate resistance to authority or control: refractory children; refractory behavior 2 Difficult to melt or work;





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