英语词汇protoquartzite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	protoquartzite
释义	protoquartzite[,prəutəu'kwɔ:t,sait] n.【岩石】原石英岩[亦作quartzose subgraywacke]
随便看	rafted ice rafter rafter dam raftered raft foundation raft foundations rafting raftings raft lake raftsman raftsmen RAFVR rafvrs Rag. rag raga ragabash ragabashes ragamuffin ragamuffinly ragamuffins rag-and-bone man ragarock ragas ragazine

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