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Arc    音标拼音: ['ɑrk]
n. 弧形,弓形,弧光,弧

弧形,弓形,弧光,弧

arc


arc


arc
n 1: electrical conduction through a gas in an applied electric
field [synonym: {discharge}, {spark}, {arc}, {electric arc},
{electric discharge}]
2: a continuous portion of a circle
3: something curved in shape [synonym: {bow}, {arc}]
v 1: form an arch or curve; "her back arches"; "her hips curve
nicely" [synonym: {arch}, {curve}, {arc}]

Arc \Arc\ ([aum]rk), v. i. [imp. & p. p. {Arcked} ([aum]rkt); p.
pr. & vb. n. {Arcking}.] (Elec.)
To form a voltaic arc, as an electrical current in a broken
or disconnected circuit.
[Webster 1913 Suppl.]


Arc \Arc\, n. [F. arc, L. arcus bow, arc. See {Arch}, n.]
1. (Geom.) A portion of a curved line; as, the arc of a
circle or of an ellipse.
[1913 Webster]

2. A curvature in the shape of a circular arc or an arch; as,
the colored arc (the rainbow); the arc of Hadley's
quadrant.
[1913 Webster]

3. An arch. [Obs.]
[1913 Webster]

Statues and trophies, and triumphal arcs. --Milton.
[1913 Webster]

4. The apparent arc described, above or below the horizon, by
the sun or other celestial body. The diurnal arc is
described during the daytime, the nocturnal arc during the
night.
[1913 Webster]

{Electric arc}, {Voltaic arc}. See under {Voltaic}.
[1913 Webster]

59 Moby Thesaurus words for "arc":
AC arc, Poulsen arc, aperiodic discharge, arc column,
arc discharge, arc light, arch, bend, bow, brush discharge,
catacaustic, catenary, caustic, circle, color filter, conchoid,
crook, curl, curvation, curvature, curve, diacaustic, dimmer,
discharge, disruptive discharge, electric discharge,
electric shock, electric spark, electrodeless discharge, ellipse,
festoon, floats, flood, floodlight, footlights, foots,
galvanic shock, gelatin, glow discharge, hook, hyperbola,
klieg light, light plot, lights, limelight, lituus, marquee,
medium, oscillatory discharge, parabola, round, shock,
silent discharge, sinus, spark, spark gap, spot, spotlight,
tracery

1. An old {archive} format for {IBM PC}.
The format is now so obscure that it is only likely to be
supported by jack-of-all-trades decompression programs such as
{WINZIP}.

2. An {edge} in a {tree}. "{branch}" is a
generally more common synonym.

(1998-12-29)



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  • Careers at The Arc
    The Arc and The Arc’s chapters are each separate and distinct 501(C)(3) organizations, each with their own staff and board of directors The Arc does not have any authority or oversight over chapter activities or any involvement in the daily operations of chapters
  • About The Arc of the United States
    The Arc and The Arc’s chapters are each separate and distinct 501(C)(3) organizations, each with their own staff and board of directors The Arc does not have any authority or oversight over chapter activities or any involvement in the daily operations of chapters
  • The Arc of Florida - The Arc
    Contact The Arc of Florida 2898 Mahan Dr Suite 1, Tallahassee, FL 23208 Phone: (850) 921-0460 Email: alan@arcflorida org
  • The Arc | For People With Intellectual Developmental Disabilities
    20+ sessions, expert insights, and powerful networking await! Join us July 14–16 in New Orleans for the premier professional and leadership development program for chapters of The Arc and partners across the disability community You’ll participate in expert-led sessions focused on leadership, innovation, and impact
  • History of The Arc
    Words matter Over time, as the words ‘retardation’ and ‘retarded’ became pejorative, derogatory, and demeaning in usage, the organization evolved its terminology to reflect the desires of people with disabilities, and changed its name to ‘The Arc’
  • Self-Advocacy Resources - The Arc
    The Arc and The Arc’s chapters are each separate and distinct 501(C)(3) organizations, each with their own staff and board of directors The Arc does not have any authority or oversight over chapter activities or any involvement in the daily operations of chapters
  • The Arc New York - The Arc
    Contact The Arc New York 29 British American Blvd Ste 2, Latham, NY 12110-1437 Phone: (518) 439-8311 Email: info@nysarc org
  • The Arc Los Angeles and Orange Counties - The Arc
    Contact The Arc Los Angeles and Orange Counties 12049 Woodruff Ave, Downey, CA 90241-5603 Phone: (562) 803-4606 Email: admin@thearclaoc org
  • The Arc of Indiana - The Arc
    Contact The Arc of Indiana 143 W Market Street, Indianapolis, IN 46204 Phone: (317) 977-2375 Email: thearc@arcind org
  • Policy and Advocacy - The Arc
    The Arc and The Arc’s chapters are each separate and distinct 501(C)(3) organizations, each with their own staff and board of directors The Arc does not have any authority or oversight over chapter activities or any involvement in the daily operations of chapters





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