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单词
protoactinium
释义
protoactinium
英?[?pr??t??'?kt?n??m]
美?[?pro?to?'?kt?n?rm]
释义
n.
镤
英英释义
Noun
1. a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead
行业词典
医学
镤:同protactinium???
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hurroks
hurroo
hurroosh
hurrs
hurry
hurry along
hurry answer
hurry away
hurry back
hurry-burry
hurry call
hurry-curry
hurrydate
hurry down
hurry-durry
hurryed
hurry for
hurry forward
hurry-furry merger
hurrygraph
hurry in
hurryin
hurryin'
hurrying
hurrying along
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更新时间:2026/10/15 20:40:58