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单词
roentgen
释义
roentgen
['rɔntɡən; -tjən; 'rent-]
n.
【核物理学】伦琴(X射线或γ辐射的照射剂量单位)
adj.
X射线的,伦琴射线的
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更新时间:2026/9/19 14:45:28