英语词汇subtraction sign是什么意思，subtraction sign的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-电脑手机教程网

单词	subtraction sign
释义	DEFINITIVE EXAMPLES 权威例句〔term〕One of the quantities connected by addition or subtraction signs in an equation; a member.项：等式中用加号或减号连在一起的量；一项美国传统
随便看	chalazion chalazodermia chalazogamy chalazoidite chalazonephritis chalcacene chalcanthite chalcanthite chalcedon chalcedon chalcedonic chalcedonic chalcedony chalcedony chalcedony chalcedonyx chalcenteric chalcenterous chalceous chalcephora type chalchiguite chalchite chalchupine chalcid Chalcidian

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