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用“riffle”造句大全，riffle造句

用“riffle”造句大全，riffle造句

2018-06-25
Riffledivisionmethod:ariffleisakindofnon-mechanicalsampledivider,whichisusuallyfedmanually.Thesampleisdividedinto2equalpartsbyriffle,withoneretainedandonerejected.Alsolearnmanywaystostackadeckincludin...