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	by a short head by a street by a strong arm by a strong hand by ballot by-bidder by-bidders by-bidding by birth by bits Byblos bybloss by-blow by-blows by chance by-channel by choice by cock by common assent by common consent by comparison by contraries by-country by course of by courtesy

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