| 词汇 | example_english_radioactive-element |
| 释义 | radioactive elementcollocation in Englishmeanings of radioactiveand elementThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with element. radioactive adjective uk /ˌreɪ.di.əʊˈæk.tɪv/ us /ˌreɪ.di.oʊˈæk.tɪv/ having or producing powerful and dangerous energy that comes from the breaking up ... See more at radioactive element noun uk /ˈel.ɪ.mənt/ us /ˈel.ə.mənt/ a part ... See more at element Examples of radioactive elementThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Instead of having a radioactiveelement in one's pocket, one can simulate the probability distributions with the computer, using the equations given above. Americium is a highly radioactiveelement. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Working with the mineral pitchblende, the pair discovered a new radioactiveelement in 1898. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The second-lightest, exclusively radioactiveelement, promethium, has an atomic number of 61. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It was the first non-primordial radioactiveelement to be isolated. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In addition, the radioactiveelement has been replaced with a more mystical element. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The rocket was carrying two small containers of cobalt 57, a radioactiveelement. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It also showed that a radioactiveelement may have more than one atomic mass though the chemical properties are identical. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The luminous dial or betalight contained the mildly radioactiveelement tritium, which later caused some concern about safety. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The study found that eleven carcinogenic compounds could be found in third-hand smoke, including the radioactiveelement polonium-210. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is an extremely radioactiveelement that has only been created in the laboratory and has not been observed in nature. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. After suffering from a heart attack, he received a pacemaker, mounted to his chest, fabricated from the deadly, radioactiveelement carbonadium. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A rare and highly radioactiveelement with no stable isotopes, polonium is chemically similar to bismuth and tellurium, and it occurs in uranium ores. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In alpha decay the radioactiveelement decays by emitting a helium nucleus (2 protons and 2 neutrons), giving another element, plus helium-4. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The chemical properties of the radioactiveelement will determine how mobile the substance is and how likely it is to spread into the environment and contaminate humans. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. She discovered it was four times more radioactive than pure uranium, and wondered if this was due to the presence of an even more radioactiveelement in the pitchblende. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The hot springs were named after the radioactiveelement when an analysis of the water showed that it contained small traces of radon which is a decay product of radium. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Want to learn more? Go to the definition of radioactive Go to the definition of element See other collocations with element |
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