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radioactive 音标拼音: [r,edio'æktɪv]

a. 放射性的,有放射能的

放射性的,有放射能的

WordNet (r) 3.0 (2006) (WordNet)

radioactive
adj 1: exhibiting or caused by radioactivity; "radioactive
isotope"; "radioactive decay"; "radioactive fallout"
[ant: {nonradioactive}]

The Collaborative International Dictionary of English v.0.48 (gcide)

radioactive \ra`di*o*ac"tive\ (r[=a]`d[i^]*[-o]*[a^]k"t[i^]v),
a. [Radio- active.]
1. (Physics) Capable of luminescence under the action of
cathode rays, X rays, or any of the allied forms of
radiation. [obsolete]
[Webster 1913 Suppl.]

2. (Physics) of, exhibiting, or caused by {radioactivity}.
[PJC]

English-German (Internet Dictionary Project)

radioaktiv[Adjective]

English-Spanish (Internet Dictionary Project)

radioactivo[Adjective]

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radioactive	查看　radioactive　在百度字典中的解释	百度英翻中〔查看〕
radioactive	查看　radioactive　在Google字典中的解释	Google英翻中〔查看〕
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Imagine Dragons - Radioactive (Lyrics) - YouTube
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Definition, Types, Applications, Facts - Britannica
radioactivity, property exhibited by certain types of matter of emitting energy and subatomic particles spontaneously It is, in essence, an attribute of individual atomic nuclei
RADIOACTIVE Definition Meaning - Merriam-Webster
The meaning of RADIOACTIVE is of, caused by, or exhibiting radioactivity How to use radioactive in a sentence
What Is Radioactivity? - Energy. gov
As its name implies, radioactivity is the act of emitting radiation spontaneously This is done by an atomic nucleus that, for some reason, is unstable; it "wants" to give up some energy in order to shift to a more stable configuration
Radioactivity: Definition, Types, Formula, and Applications - Science Facts
Radioactivity occurs when an atom has an excess of energy, mass, or both, making its nucleus unstable To reach a lower, more stable energy level, it releases energy in the form of radiation This radiation can be emitted as particles or electromagnetic waves, depending on the nature of the decay
Radiation - Wikipedia
In physics, radiation is the emission or transmission of energy in the form of waves or particles through space or a material medium [1][2] This includes: Radiation is often categorized as either ionizing or non-ionizing depending on the energy of the radiated particles
DOE Explains. . . Radioactivity | Department of Energy
Radioactivity is the release of energy from the decay of the nuclei of certain kinds of atoms and isotopes Atomic nuclei consist of protons and neutrons bound together in tiny bundles at the center of atoms
What Exactly Is Radioactivity - Science ABC
What Exactly Is Radioactivity ? Radioactive decay is a nucleus’ journey to attaining stability via emission of highly energetic radiation and subatomic particles This phenomenon is called radioactivity
RADIOACTIVE | English meaning - Cambridge Dictionary
RADIOACTIVE definition: 1 having or producing powerful and dangerous energy that comes from the breaking up of atoms: 2… Learn more
What Is Radioactivity? (with pictures) - AllTheScience
Radioactivity is the process whereby unstable atomic nuclei release energetic subatomic particles or electromagnetic radiation (EMR) This phenomenon can cause one element to turn into another and is partly responsible for the heat of the Earth’s core

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