| 单词 | 丙种射线 |
| 释义 | 丙种射线bǐngzhǒngshèxiàngamma ray丙种射线【理】gamma ray丙种射线[bǐng zhǒng shè xiàn]镭和其他一些放射性元素的原子放出的射线，是波长极短的电磁波，穿透力比爱克斯射线更强，能穿透几十厘米厚的钢板。工业上用来探伤，医学上用来消毒、治疗肿瘤等。也叫伽马(gāmǎ)射线。也写作γ射线。gamma ray; γ ray; ray emitted from radium and other radioactive elements; electromagnetic wave with an extremely short wavelength and a higher penetrability than X ray, capable of penetrating a steel plate dozens of centimetres thick, and used in industry to detect defects, and in medicine to sterilize and treat tumours. also called 伽马射线 gāmǎ shèxiàn; 又写作 also written as γ射线国家教育研究院双语词汇双向☞伽玛射线--丙种射线丙种射线[物]gamma ray |
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