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u
ra
nium
/jʊˈreɪniəm/
名词
单词家族
附近单词
笔记评论
a
heavy
radioactive
metallic
element
used
in
producing
nuclear
energy
a heavy radioactive metallic element used in producing nuclear energy
1 / 1
u
ra
nium
/jʊˈreɪniəm/
1
铀
a
heavy
radioactive
metallic
element
used
in
producing
nuclear
energy