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单词 radioactive substance
释义
radioactive substance
Explain the risk to the patient of using a radioactive substance as a medical tracer.
Times, Sunday Times
Experts said that they did not expect to find evidence of the radioactive substance.
Times, Sunday Times
The studies showed that the hyperplastic thyroid gland absorbed more of the radioactive substance than the normal gland.
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In this procedure, the doctor injects a dye or radioactive substance near the tumor.
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The radiation can be emitted by a radioactive substance or generated electrically.
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更新时间:2024/11/15 12:36:41