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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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英文字典中文字典相关资料:

Radioactivity | 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
What Is a Radioactive Isotope? Definition and Uses
Radioactive isotopes have unstable nuclei that decay over time, releasing energy with practical uses in medicine, cancer treatment, and dating ancient materials
RADIOACTIVE Definition Meaning - Merriam-Webster
The meaning of RADIOACTIVE is of, caused by, or exhibiting radioactivity How to use radioactive in a sentence
Radioactive Emergency: Cast, Plot, True Story - Netflix Tudum
When a petty theft goes horribly wrong, radioactive material spreads like wildfire among the citizens of Goiânia, Brazil In this five-episode scripted series based on true events, first responders, doctors, and nuclear physicists must race to contain the exponential damage if they want to save thousands of lives
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
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
What Is Radioactivity: Simple Definition, Explanation And Examples
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
What Are Radioactive Isotopes? Definition and Uses
Radioactive isotopes are unstable atoms that release energy as they decay Learn how they work and where they show up in medicine, energy, and daily life
Radioactivity and the Types of Radioactive Decay
Radioactivity is defined as the emission of particles and radiation from nuclear reactions These nuclear reactions include radioactive decay by unstable atomic nuclei, fission, and fusion It’s important to note that not all radiation comes from radioactivity
Radioactivity | Understanding Its Basics Effects
Radioactivity is a natural phenomenon involving the decay of unstable atomic nuclei, which release energy in the form of radiation This process helps us understand atomic structures and has applications ranging from medical treatments to energy production

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