单词	mean square deviation
释义	mean square deviation noun 1 : variance sense 5 2 : standard deviation Word History First Known Use 1920, in the meaning defined at sense 1
随便看	unpitiful unpitifully unpitying unpityingly unplaceable unplaced unplaces unplacing unplagued unplait unplaited unplaiting unplaits unplaned unplank unplanked unplanned unplant unplantable unplanted unplastered unplastic unplausible unplayability unplayable

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