英语词汇petrograph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	petrograph
释义	petrograph['petrəɡrɑ:f; -ɡræf] n.= petroglyph
随便看	excision enzyme excision repair Excision Repairs excisions excitabilities excitability excitable excitableness excitablenesses excitably excitancy excitant excitants excitation excitation curve excitation energy excitation function excitation functions excitation index excitation potential excitation purity excitations excitation voltage excitation volume excitative

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。