英文字典中文字典Word104.com



中文字典辭典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z   







請輸入英文單字，中文詞皆可：

radiation    音標拼音: [r,edi'eʃən]
n. 放射,發射;放射物;散熱器;射線療法

放射,發射;放射物;散熱器;射線療法

radiation
輻射

radiation
n 1: energy that is radiated or transmitted in the form of rays
or waves or particles
2: the act of spreading outward from a central source
3: syndrome resulting from exposure to ionizing radiation (e.g.,
exposure to radioactive chemicals or to nuclear explosions);
low doses cause diarrhea and nausea and vomiting and
sometimes loss of hair; greater exposure can cause sterility
and cataracts and some forms of cancer and other diseases;
severe exposure can cause death within hours; "he was
suffering from radiation" [synonym: {radiation sickness},
{radiation syndrome}, {radiation}]
4: the spontaneous emission of a stream of particles or
electromagnetic rays in nuclear decay [synonym: {radiation},
{radioactivity}]
5: the spread of a group of organisms into new habitats
6: a radial arrangement of nerve fibers connecting different
parts of the brain
7: (medicine) the treatment of disease (especially cancer) by
exposure to a radioactive substance [synonym: {radiotherapy},
{radiation therapy}, {radiation}, {actinotherapy},
{irradiation}]

Radiation \Ra`di*a"tion\ (r[=a]`d[i^]*[=a]"sh[u^]n), n. [L.
radiatio: cf. F. radiation.]
1. The act of radiating, or the state of being radiated;
emission and diffusion of rays of light; beamy brightness.
[1913 Webster]

2. The shooting forth of anything from a point or surface,
like the diverging rays of light; as, the radiation of
heat.
[1913 Webster]

111 Moby Thesaurus words for "radiation":
X ray, actinic ray, actinism, arc lighting, asteroids, atomic beam,
atomic ray, attenuation, aurora particles, beam, beam of light,
black and white, blackout, broadcast, broadcasting, chiaroscuro,
circumfusion, contrast, cosmic particles, cosmic ray bombardment,
decorative lighting, diffraction, diffusion, dilution,
direct lighting, dispensation, dispersal, dispersion,
dissemination, dissipation, distribution, divergence,
electric lighting, emanation, emission, enlightenment, evaporation,
expansion, festoon lighting, floodlighting, fluorescent lighting,
fragmentation, gamma ray, gaslighting, gleam, glow lighting,
highlight, highlights, illumination, incandescent lighting,
indirect lighting, infrared ray, intergalactic matter,
invisible radiation, irradiance, irradiancy, irradiation, leam,
light, light and shade, light source, lighting, luminous energy,
meteor dust impacts, meteors, overhead lighting, patch, pencil,
peppering, photon, photosensitivity, propagation, publication,
radiance, radiancy, radiant energy, radiorays, radius, ray,
ray of light, ribbon, ribbon of light, scattering, scatterment,
shedding, shotgun pattern, sidelight, solar rays, sowing,
space bullets, spattering, splay, spoke, spot lighting, spread,
spreading, sprinkling, stage lighting, streak, stream,
stream of light, streamer, strewing, strip lighting, the bends,
tonality, ultraviolet ray, violet ray, visible radiation,
volatilization, weightlessness

安裝中文字典英文字典查詢工具!


中文字典英文字典工具:
選擇顏色:
輸入中英文單字

































































英文字典中文字典相關資料:
  • Radiation - Wikipedia
    The radiation emitted covers the entire electromagnetic spectrum and the intensity of the radiation (power unit-area) at a given frequency is described by Planck's law of radiation
  • Radiation | Definition, Types, Effects, Facts | Britannica
    All matter is constantly bombarded with radiation of both types from cosmic and terrestrial sources This article delineates the properties and behaviour of radiation and the matter with which it interacts and describes how energy is transferred from radiation to its surroundings
  • What Is Radiation? Definition, Types, and Examples
    In physics, radiation is defined as the emission and propagation of energy through space or a material medium, in the form of waves or subatomic particles This energy can take several forms, including electromagnetic radiation, acoustic waves, or particle radiation
  • Radiation Basics - US EPA
    Radiation is energy It can come from unstable atoms that undergo radioactive decay, or it can be produced by machines Radiation travels from its source in the form of energy waves or energized particles There are different forms of radiation and they have different properties and effects
  • What is Radiation? - International Atomic Energy Agency
    Radiation is energy that moves from one place to another in a form that can be described as waves or particles We are exposed to radiation in our everyday life Some of the most familiar sources of radiation include the sun, microwave ovens in our kitchens and the radios we listen to in our cars
  • About Health Effects of Radiation | Radiation and Your Health . . .
    Radiation can damage the DNA in cells, and high doses can lead to cancer later in life We've been studying the effects of radiation on living tissue for more than 100 years By measuring radiation and understanding its health effects, we can work safely around it
  • Radiation Explained: How It Works, Its Risks, and When . . .
    Radiation science explains how ionizing and non-ionizing radiation interact with matter, their health effects, and safety measures to minimize exposure
  • Radiation - World Health Organization (WHO)
    Radiation is energy that travels in the form of waves or particles and is part of our everyday environment People are exposed to radiation from cosmic rays, as well as to radioactive materials found in the soil, water, food, air and also inside the body
  • Radiation -- ANS About Nuclear Radiation
    Radiation is simply the transmission of energy from a source via waves or particles There are many kinds of radiation that move in waves, most of them very familiar to you, like radio waves, visible light, and x-rays
  • RADIATION Definition Meaning | Dictionary. com
    RADIATION definition: See examples of radiation used in a sentence





中文字典-英文字典  2005-2009

|中文姓名英譯,姓名翻譯 |简体中文英文字典