词汇	quadratic variation
释义	quadratic variation 二次变分
随便看	symbol manipulating language symbol-manipulating language symbol manipulating process symbol manipulation symbol manipulationlanguage symbol manipulation language symbol-manipulation language symbol manipulation program symbol manipulation system symbol-manipulation technique symbol map symbol mapping symbol mark Symbol marks for paper pattern symbol match symbol matching symbol meaning symbol meaning only one chromosome is present symbol memory symbol method symbol mnemonic symbol mould symbol name symbol name syntax symbol net of legal explanations