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

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	spitbox spitchcock spitchcock spitcher spitdevil spite spite spite spite spite fence spite of spite of spiteful spiteful spiteful spiteful spiteful tongue spiteful-looking spitefully spitefully spitefully spitefulness spitefulness spitfire spitfire

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