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

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	primulin bases primuline primulinus primulite primum mobile primus primus primus primverase primverin primverose primy primycin prince PRINCE prince prince prince prince albert Prince Albert prince albert prince albert prince charles prince charles prince charming

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