| 词汇 | example_english_radioactive-substance |
| 释义 | radioactive substancecollocation in Englishmeanings of radioactiveand substanceThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with substance. 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 substance noun uk /ˈsʌb.stəns/ us /ˈsʌb.stəns/ material with particular ... See more at substance Examples of radioactive substanceThese 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. Strontium 90 is a radioactivesubstance given off by nuclear explosions. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 But we have to acknowledge what might be the consequences of a similar kind of accident if it involved this very dangerous radioactivesubstance. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 In older type submarines, the tritium—the radioactivesubstance—is relatively dilute in the water-cooling systems. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The container would have looked the same if it had not contained a radioactivesubstance. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 In fact, very small and weak quantities of radioactivesubstance are used for that purpose, quantities so small that they could not possibly do anybody any harm. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 It is therefore unnecessary to indicate that a product contains a radioactivesubstance since the product will bear a label indicating that it has been approved as safe. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 We think that time is most important —time, first of all, to accept what type of radioactive substance is to be discharged and time to assess its degree of radioactivity. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The studies showed that the hyperplastic thyroid gland absorbed more of the radioactivesubstance than the normal gland. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In this procedure, the doctor injects a dye or radioactivesubstance near the tumor. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The radiation can be emitted by a radioactivesubstance or generated electrically. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. His intention was to obtain americium, a radioactivesubstance, from the detectors. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. To perform a sentinel lymph node biopsy, the physician performs a lymphoscintigraphy, wherein a low-activity radioactivesubstance is injected near the tumor. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This proved the tracer qualities of the radioactivesubstance. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The energy and the type of the ionizing radiation emitted by a radioactivesubstance are also important factors in determining its threat to humans. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They reflect a fundamental principle only in so much as they show that the "same proportion" of a given radioactivesubstance will decay, during any time-period that one chooses. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Although it can not be predicted whether any given atom of a radioactivesubstance will decay at any given time, the decay products of a radioactive substance are extremely predictable. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Fission occurs naturally and spontaneously in a number of radioactive substances. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 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 substance See other collocations with substance |
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