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rheum    
n. 发炎性分泌物,鼻粘膜炎,感冒,稀粘液

发炎性分泌物,鼻粘膜炎,感冒,稀粘液

rheum
n 1: a watery discharge from the mucous membranes (especially
from the eyes or nose)
2: rhubarb [synonym: {Rheum}, {genus Rheum}]

Rheum \Rhe"um\ (r[=e]"[u^]m), n. [NL., from L. Rha the river
Volga, on the banks of which it grows. See {Rhubarb}.] (Bot.)
A genus of plants. See {Rhubarb}.
[1913 Webster]


Rheum \Rheum\ (r[udd]m), n. [OF. reume, rheume, F. rhume a
cold,, L. rheuma rheum, from Gr. ???, fr. "rei^n to flow,
akin to E. stream. See {Stream}, n., and cf. {Hemorrhoids}.]
(Med.)
A serous or mucous discharge, especially one from the eves or
nose.
[1913 Webster]

I have a rheum in mine eyes too. --Shak.
[1913 Webster]

{Salt rheum}. (Med.) See {Salt rheum}, in the Vocabulary.
[1913 Webster]


Rhubarb \Rhu"barb\, n. [F. rhubarbe, OF. rubarbe, rheubarbe,
reubarbare, reobarbe, LL. rheubarbarum for rheum barbarum,
Gr. ??? (and ??) rhubarb, from the river Rha (the Volga) on
whose banks it grew. Originally, therefore, it was the
barbarian plant from the Rha. Cf. {Barbarous},
{Rhaponticine}.]
1. (Bot.) The name of several large perennial herbs of the
genus {Rheum} and order {Polygonaceae}.
[1913 Webster]

2. The large and fleshy leafstalks of {Rheum Rhaponticum} and
other species of the same genus. They are pleasantly acid,
and are used in cookery. Called also {pieplant}.
[1913 Webster]

3. (Med.) The root of several species of {Rheum}, used much
as a cathartic medicine.
[1913 Webster]

{Monk's rhubarb}. (Bot.) See under {Monk}.

{Turkey rhubarb} (Med.), the roots of {Rheum Emodi}.
[1913 Webster]

179 Moby Thesaurus words for "rheum":
Asiatic flu, Hong Kong flu, abscess, acute bronchitis, adenoiditis,
ague, aluminosis, amygdalitis, anemia, ankylosis, anoxia,
anthracosilicosis, anthracosis, apnea, asbestosis, asphyxiation,
asthma, ataxia, atrophy, atypical pneumonia, autacoid, backache,
bile, bituminosis, black lung, bleeding, blennorhea,
bronchial pneumonia, bronchiectasis, bronchiolitis, bronchitis,
bronchopneumonia, cachexia, cachexy, catarrh, chalicosis, chalone,
chill, chills, chronic bronchitis, chyle, cold, colic,
collapsed lung, colostrum, common cold, coniosis, constipation,
convulsion, coryza, coughing, croup, croupous pneumonia, cyanosis,
diarrhea, digestive secretion, discharge, dizziness,
double pneumonia, dropsy, dry pleurisy, dysentery, dyspepsia,
dyspnea, edema, emaciation, emphysema, empyema, endocrine,
epidemic pleurodynia, fainting, fatigue, fever, fibrillation,
fibrinous pneumonia, flu, flux, gall, gastric juice, gleet, grippe,
growth, hay fever, hemorrhage, high blood pressure, hormone, humor,
hydrops, hypertension, hypotension, ichor, icterus, indigestion,
inflammation, influenza, insomnia, intestinal juice, itching,
jaundice, la grippe, labored breathing, lachryma, lactation,
laryngitis, leukorrhea, lipoid pneumonia, lobar pneumonia,
low blood pressure, lumbago, lung cancer, lung fever, lymph,
marasmus, matter, milk, mucor, mucus, nasal discharge, nausea,
necrosis, pain, pancreatic juice, paralysis, peccant humor,
pharyngitis, phlegm, pleurisy, pleuritis, pneumococcal pneumonia,
pneumoconiosis, pneumonia, pneumonic fever, pneumothorax,
prostatic fluid, pruritus, purulence, pus, quinsy, rash, saliva,
salivary secretion, sanies, sclerosis, seizure, semen,
serous fluid, serum, shock, siderosis, silicosis, skin eruption,
sneezing, snot, sore, sore throat, spasm, sperm, suppuration,
sweat, swine flu, tabes, tachycardia, tear, teardrop, tears,
the sniffles, the snuffles, the whites, thyroxin, tonsilitis,
tumor, upset stomach, urine, vertigo, virus pneumonia, vomiting,
wasting, wet pleurisy, whooping cough


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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
  • 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
  • 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
  • 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
  • NCERT Solutions for Class 10 Science Chapter 11 – CBSE Free PDF Download
    The topic further discusses the Tyndall Effect – why the colour of the clear sky is blue, and the colour of the Sun at sunrise and sunset NCERT Solutions for Class 10 Science Chapter 11: The Human Eye and Colourful World NCERT Solutions for Class 10 explains the detailed structure of the human eye
  • The sky is blue becauseOf scattering of sunlight by air . . . - Toppr
    Statement 1 : On viewing the clear blue portion of the sky through a Calcite crystal, the intensity of transmitted light varies as the crystal is rotated Statement 2: The light coming from the sky is polarized due to the scattering of sunlight by particles in the atmosphere
  • 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
  • Why does bluish colour predominate in a sky? - Toppr
    Assertion :Bluish colour predominates in a clear sky, since blue has a shorter wavelength and is scattered strongly Reason: Blue has the shortest wavelength among all colours





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