“PPMDAS”缩略 单词 PPMDAS 释义 PPMDAS AcronymDefinitionPPMDASParentheses Powers Multiplication Division Addition SubtractionPPMDASPretty Please My Dear Aunt Sally (mnemonic for mathematics order of operation: Parentheses Powers Multiplication Division Addition Subtraction) 英汉缩略语词收录了1186255条英文缩写词条，提供最新英文缩写（缩略词）查询及其意思解释，包括月份的英文缩写，有限公司英文缩写等英文缩略词。
