英语词汇positive sign怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	positive sign
释义	positive sign 【数】正号，加号
随便看	public assistances publication publications public bar public bars public bill public bills public bond public charge public charges public companies public company public convenience public conveniences public corporation public corporations public debt public debts public defender public defenders public domain public domains public enemies public enemy public enterprise

英汉双解词典包含548777条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。