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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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unjoyfully
unjoyfulness
unjoyous
unjoys
unjubilant
unjudgable
unjudge
unjudgeable
unjudged
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unjudgemental
unjudgementally
unjudging
unjudgmental
unjudgmentally
unjudicable
unjudicial
unjudicially
unjudicious
unjudiciously
unjuiced
unjuicy
unjumble
unjumbled
unjumbles
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更新时间:2026/10/15 15:40:58