英语词汇protactinium怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	protactinium
释义	protactinium 英/ ?pr??t?k?t?ni?m / 美/ ?pro?t?k?t?ni?m / 简明释义 n.[化学]镤（元素符号 Pa, 等于 protoactinium）专业释义 1 化学镤 2 地球科学镤 3 能源科学技术镤 4 生物学镤
随便看	in-line control in-line control statement in line control statement inline coordinate in-line cylinder arrangement inlined in-line data process in line data processing inline data processing in-line data processing inline deduplication in-line defect measurement in-line diagnosis in line diagnosis inline diagnosis in line die head in-line diesel engine in-line dilution in-line direction inline direction inline discussion in-line displacement in line displacement in-line educator in-line electron gun

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。