| 释义 |
gray 2 AHD[grā] D.J.[greɪ]K.K.[gre]n.（名词）abbr. Gy【缩写】- The SI unit for the energy absorbed from ionizing radiation, equal to one joule per kilogram.格雷，辐射能单位：测量从离子化辐射中所吸收能量的国际单位制，相当于每公斤一焦耳
- After Louis Harold Gray (1905-1965), British radiobiologist After Louis Harold Gray (1905-1965), British radiobiologist
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