“boghead cannel shale”的概念、定义、翻译、参考文献-科学参考

单词	boghead cannel shale
释义	boghead cannel shale [`bäg´hed ¦kan·ǝl ´shāl] ^GEOLOGY A coaly shale that contains much waxy or fatty algae.
随便看	rigid pavement rigid resin Rigil Kent Rigil Kentaurus rigor rigor mortis RIHANS Riley-Day syndrome rill rill crater rille rillenstein rill erosion rill flow rilling rill mark rillstone rill wash rillwork rim rima rim blight rim cement rim clutch rim drive

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