“ironstone”的概念、定义、翻译、参考文献-科学参考

单词	ironstone
释义	ironstone [`ī·ǝrn´stōn] ^PETROLOGY An iron-rich sedimentary rock, either deposited directly as a ferruginous sediment or resulting from chemical replacement.
随便看	Pinicae pinion pinite pin jack pin joint pin junction pink disease pinkeye pink noise pin knot pink root pink rot pin metal pinna pinnacle pinnacled iceberg pinnate pinnate drainage pinnate joint pinnate muscle pinning Pinnipedia pinnoite Pinnotheridae pinnulate

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