英语词汇“protoactinium”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	protoactinium
释义	protoactinium 英ˌprəʊtəʊ'æktɪnɪəm美ˌproʊtoʊ'æktɪnɪəm 基本英英近义反义 n.镤¹⁰⁰ Noun: a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead近义词 pa爸爸protactinium化鏷
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