英语词汇protoplanetary nebula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	protoplanetary nebula
释义	protoplanetary nebula 简明释义原行星云
随便看	premorse premorsus premortal pre-mortem premortem premortem premortuary premotion premotor premotor premotor premotor area premotor cortex Premotor cortex syndrome premotor neuron premotor potential premotor syndrome premould premoulded premoulded bituminous strip premoulded expansion joint filler premoulded filler strip premoulded joint premoulded joint filler premoulded pile

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。