| 单词 | 离辐 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔delta ray〕An electron ejected from matter by ionizing radiation.δ射线，δ粒子：受到电离辐射的物质发射出的电子美国传统〔radioactive decay〕Spontaneous disintegration of a radioactive substance accompanied by emission of ionizing radiation in the form of particles and gamma rays.放射性衰变：放射性物质的自发的分裂，伴随有放出微粒或r射线形式的电离辐射美国传统〔radiology〕The use of ionizing radiation for medical diagnosis, especially the use of x-rays in medical radiography or fluoroscopy.用医疗辐射诊断：使用电离辐射时行医学诊断，尤指使用X射线进行放片和荧光照片制作美国传统〔radiotherapy〕Treatment of disease with radiation, especially by selective irradiation with x-rays or other ionizing radiation and by ingestion of radioisotopes.放射疗法：用放射进行的疾病治疗，尤指用X射线或其它电离辐射的有选择放射和吞下放射性同位素美国传统〔rem〕The amount of ionizing radiation required to produce the same biological effect as one rad of high-penetration x-rays.雷姆：产生和一拉得强渗透的X光射线等量的生物反应的致电离辐射的数量美国传统〔scintillation counter〕A device for detecting and counting scintillations produced by ionizing radiation.闪烁计数器：一种用于探测和对由电离辐射产生的火花进行计数装置美国传统 |
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