英语词汇“pitch opal”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	pitch opal
释义	pitch opal pitch opal [′pich ‚ō·pəl] (mineralogy) A yellowish to brownish inferior quality of common opal displaying a luster resembling that of pitch.
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