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bourn    音标拼音: [b'ɔrn]
n. 目的地;目标;境界;小河

目的地;目标;境界;小河

bourn
n 1: an archaic term for a boundary [synonym: {bourn}, {bourne}]
2: an archaic term for a goal or destination [synonym: {bourn},
{bourne}]

Bourn \Bourn\, Bourne \Bourne\, n. [F. borne. See {Bound} a
limit.]
A bound; a boundary; a limit. Hence: Point aimed at; goal.
[1913 Webster]

Where the land slopes to its watery bourn. --Cowper.
[1913 Webster]

The undiscovered country, from whose bourn
No traveler returns. --Shak.
[1913 Webster]

Sole bourn, sole wish, sole object of my song.
--Wordsworth.
[1913 Webster]

To make the doctrine . . . their intellectual bourne.
--Tyndall.
[1913 Webster]


Bourn \Bourn\, Bourne \Bourne\, n. [OE. burne, borne, AS. burna;
akin to OS. brunno spring, G. born, brunnen, OHG. prunno,
Goth. brunna, Icel. brunnr, and perh. to Gr. ?. The root is
prob. that of burn, v., because the source of a stream seems
to issue forth bubbling and boiling from the earth. Cf.
{Torrent}, and see {Burn}, v.]
A stream or rivulet; a burn.
[1913 Webster]

My little boat can safely pass this perilous bourn.
--Spenser.
[1913 Webster] Bourn

98 Moby Thesaurus words for "bourn":
adolescent stream, anchorage, arroyo, beck, border line, bound,
boundary, boundary condition, boundary line, braided stream,
branch, break boundary, breakoff point, brook, brooklet, burn,
ceiling, channel, circumscription, compass, confine, creek, crick,
cutoff, cutoff point, deadline, delimitation, destination,
determinant, division line, end, extremity, finish, floor,
flowing stream, fluviation, fresh, freshet, frontier, gill, goal,
harbor, haven, hedge, high-water mark, interface, kill, last stop,
lazy stream, limen, limit, limitation, limiting factor, line,
line of demarcation, low-water mark, lower limit, march, mark,
meandering stream, mete, midchannel, midstream, millstream,
moving road, navigable river, port, race, racing stream, river,
rivulet, run, rundle, runlet, runnel, sike, spill stream, start,
starting line, starting point, stop, stopping place, stream,
stream action, streamlet, subterranean river, target date, term,
terminal, terminal date, terminal point, terminus, threshold,
time allotment, upper limit, wadi, watercourse, waterway


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  • Scattering of light - BYJUS
    Why Is the Colour of the Clear Sky Blue? And Why Are the Clouds White? Molecules with a larger size than the wavelength of light experience the scattering effect differently; the phenomenon is known as the Mie effect Due to the largeness of particles, the light appears white That is why the clouds, which are made of water droplets, are white
  • Why does Sky appear Blue ? Which phenomenon explains the appearance
    The correct option is D Scattering Sky looks blue due to Scattering of light from the dust particles Molecules in the air scatter blue light from the sun more than they scatter red light When we look towards the sun at sunset, we see red and orange colours because the blue light has been scattered out and away from the line of sight
  • Some Natural Phenomena Due To Sunlight - BYJUS
    Blue Sky It is normal to say that the sky appears blue in colour Have you ever thought about why it appears blue? When sunlight enters the Earth’s atmosphere, it gets scattered by the atmospheric particles In the spectrum of white light, blue is the colour that has a minimum wavelength Hence, the blue colour scatters the most and is scattered in all directions by the tiny atmospheric
  • Atmospheric Optical Phenomena Definition - BYJUS
    Atmospheric optics is the scientific study and explanation of the unique and stunning optical effects in the sky It encompasses the principles of physics that help answer common questions like why the sky appears blue, why certain clouds are white while others appear dark, and how rainbows are formed This article will explore various atmospheric phenomena and will help gain a deeper
  • Scattering of blue light is more than the scattering of red light
    (a) Draw a neat and labelled diagram of the experimental set up for observing the scattering of light in a colloidal solution of sulphur to show how the sky appears blue, and the sun appears red at sunrise and sunset (b) Out of blue light and red light, which one is scattered more easily ?
  • Why does the sky appear blue? - Toppr
    The molecules of air and other fine particles in the atmosphere have size smaller than the wavelength of visible light These are more effective in scattering light of shorter wavelengths at the blue end This scattered blue light enters our eyes and makes the ocean and sky appear blue
  • Why does the sky appear blue? - Toppr
    When a white light (from sun) enters the earth's atmosphere, it gets scattered away due to the atmospheric particles Since, blue colour has the minimum wavelength, so blue colour scatters the most and thus the sky appears blue
  • Why is the sky blue - BYJUS
    Question Why is the sky blue ? Solution Sky appears blue because sunlight is scattered in the earth's atmosphere and out of all wavelenghts, blue one is scattered the most During sunset and sunrise, the angle of incidence of sunlight changes to almost 0 or pi, due to which the amount of scattering faced by sunlight increases
  • Sunlight: A Mixture of Colours - BYJUS
    Why Does the Sunlight Appear Red, Orange or Yellow? When the sun rays enter the earth, they get distorted by the earth’s atmosphere including air molecules, dust and smoke We know that different colours of the spectrum have different wavelengths The short-wavelength blue and violet are scattered more than colours of the lower end of the spectrum which are less easily scattered Noon If the
  • What is the Tyndall Effect? - BYJUS
    Generally, blue light is scattered to a greater extent when compared to red light This is because the wavelength of blue light is smaller than that of red light This is the reason why the smoke released by motorcycles sometimes appears blue The Tyndall effect was first discovered by (and is named after) the Irish physicist John Tyndall





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