英语词汇“protactin”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	protactin
释义	protactin protactiniumn. [化]镤（元素符号Pa，等于protoactini... protectionn. 保护, 保卫贸易保护措施防护物 (向歹徒缴纳的... protractvt. 延长；绘制；伸展 proactiveadj. 主动的，积极的；先发制人的 protectiveadj. 保护的, 防护的显示保护意愿的 protectorn. 保护人；保护物；保护装置
随便看	closed end type investment trust的意思 closed end wrench的意思 closed entry的意思 Closed Entry Contact的意思 closed environment的意思 closed environmental control system的意思 closed equations的意思 closed equivalence relation的意思 closed escort的意思 Closed excisional biopsy of brain的意思 Closed excisional biopsy of cerebral meninges的意思 Closed excisional biopsy of nerve的意思 Closed excisional biopsy of nerve ganglion的意思 closed exhaust的意思 closed exhaust valve的意思 closed expansion tank的意思 closed extension的意思 closed extension in a group的意思 closed extension in group的意思 closed eyes foot balance的意思 closed face的意思 closed failure的意思 closed fairlead的意思 closed fair lead的意思 closed fairleader的意思

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