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[,prəutæk'tiniəm] n.【化学】镤(元素符号Pa)[亦作protoactinium]
随便看	hornless hornlessly hornlessness hornlike horn loudspeaker horn-mad horn-madness horn of abundance horn of plenty hornpipe hornpipes horn poppies horn poppy hornpout hornpouts horn-rimmed horn-rims horns Hornsby, Rogers horn silver horn-spread hornstone hornstones hornswoggle hornswoggled

英汉双解词典包含483723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。