英语词汇negative sign是什么意思，negative 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	negative sign
释义	DEFINITIVE EXAMPLES 权威例句A black wire is often attached to the cathode which is also marked with the negative sign (_).阴极上常常接黑线，标着表示负极的符号(_)。剑桥国际
随便看	aortotomy AOS aos aosmic aosp AOSP AOTe aotemia aotenesis aotergan aotocatalyst aotter's test AOU aoudad aouita aoutrance AOV aov AP ap ap ap ap- AP-237 AP-237,fortanodyn

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