单词	pediplain
释义	pediplain /ˈpɛdɪpleɪn / noun Geology An extensive plain formed in a desert by the coalescence of neighbouring pediments.Individual pediments can coalesce to form extensive surfaces called pediplains, commonly several thousand square kilometres in extent. Origin 1930s: from pediment + plain1.
随便看	groundnut oil groundout ground pine ground plan ground rent ground rule ground run groundsel groundshare groundsheet groundsill groundskeeper ground sloth groundsman ground speed ground squirrel ground staff ground state groundstroke groundswell ground tackle ground-to-air ground troops ground truth ground truthing

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