| 单词 | radon seed |
| 释义 | > as lemmasradon seed radon seed n. a short tube containing radon, used (esp. formerly) in radiotherapy as a source of alpha radiation. ΘΚΠ the world > health and disease > healing > medical treatment > treatment by radiation > [noun] > source radium plaque1919 seed1924 radon seed1925 radium bomb1929 bomb1930 teleradium1930 telecobalt1948 sealed source1962 1925 A. E. H. Pinch Clin. Index Radium Therapy 61 Treatment by the burying..of numerous unscreened radon ‘seeds’..will often prove effective. 1966 Henschke & Hilaris in G. H. Fletcher Textbk. Radiotherapy i. 43/1 Ninety radon seeds each 0·75 cm. were permanently implanted through 17 needles and the uterus was sutured over the implant. 1980 Radiology 134 497 Sixty-six patients..underwent radiation therapy. Three methods were used:..(b) a combination of conventional fractionation and radon seed implant. < as lemmas |
| 随便看 |
|
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。