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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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  • 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 of Arizona - The Arc
    Contact The Arc of Arizona PO Box 83434, Phoenix, AZ 85071 Phone: (602) 234-2721 Email: kristi@arcarizona org
  • 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’
  • 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
  • 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
  • The Arc Maryland - The Arc
    Contact The Arc Maryland 8601 Robert Fulton Dr Ste 140, Columbia, MD 21046-2599 Phone: (410) 571-9320 Email: info@thearcmd org
  • The Arc of Washington State - The Arc
    Contact The Arc of Washington State 2638 State Ave NE, Olympia, WA 98506-4880 Phone: (360) 357-5596 Email: info@arcwa org
  • The Arc Nature Coast - The Arc
    Contact The Arc Nature Coast 15782 Little Ranch Road, Spring Hill, FL 34610 Phone: (727) 619-0700 Email: mbarry@tancinc org
  • The Arc of Texas - The Arc
    Contact The Arc of Texas 8001 Centre Park Dr Ste 100, Austin, TX 78754-5107 Phone: (512) 454-6694 Email: info@thearcoftexas org





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