| 单词 | radium beam |
| 释义 | > as lemmasradium beam radium beam n. a beam of gamma radiation from a radium source, used in radiotherapy (now largely superseded by other isotopes). ΘΚΠ the world > health and disease > healing > medical treatment > treatment by radiation > [noun] > beam radium beam1933 1933 Jrnl. Amer. Med. Assoc. 12 Aug. 533/2 The work before the radium beam therapy research will be to..discover how far the present limited field of operation for a mass radium unit..may be extended. 1956 J. K. Robertson Radiol. Physics xii. 227 In radium beam therapy, the source contains several grams of this radioactive element. 1998 Yale Law Jrnl. 107 1661 Plaintiff claims..that, while he was in custody, defendant injected him with a radium beam. < as lemmas |
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