单词	tar sands
释义	tar sandsˈtar sands noun [plural] sand or sandstone that contains bitumen (=a thick form of oil) which can be taken and used, for example as fuel
随便看	NBA NBC NBF NC NCAA NCO NCT ND -nd N'Djamena NE NEA Neagh neanderthal Neanderthal man Neapolitan neapolitan neap tide near nearby Near East Near Eastern near-field communication nearly nearness

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