英语词汇“protactiniu”是什么意思，翻译、用法及简单造句-英汉双解词典-环球健康网

单词	protactiniu
释义	protactiniu protactiniumn. [化]镤（元素符号Pa，等于protoactini... protectionistn. 保护贸易论者 adj. 保护贸易论的 protectionn. 保护, 保卫贸易保护措施防护物 (向歹徒缴纳的... protagonistn. 主角；支持者 protectiveadj. 保护的, 防护的显示保护意愿的
随便看	withdrawal of appeal的意思 withdrawal of appearance的意思 Withdrawal of Application of Ship Arrested的意思 Withdrawal of Arbitrator的意思 withdrawal of assets的意思 withdrawal of call的意思 withdrawal of candidacy的意思 withdrawal of charge的意思 withdrawal of charges的意思 withdrawal of claim的意思 withdrawal of class的意思 withdrawal of classification的意思 withdrawal of control rods的意思 withdrawal of cortical hornone的意思 withdrawal of currency的意思 withdrawal of designation的意思 withdrawal of free pass的意思 withdrawal of free ticket的意思 withdrawal of funds的意思 withdrawal of motion的意思 withdrawal of needles的意思 withdrawal of offer的意思 withdrawal of orders的意思 withdrawal of ore的意思 withdrawal of partner的意思

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