英语词汇signum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	signum
释义	signum['siɡnəm] n.【数学】正负号函数变形: n.signa
随便看	liquid-vapor equilibrium liquid-water content liquify liquor liquored liquor finish liquor finishing liquor head liquorice liquorice allsorts liquorices liquorice-stick liquorish liquorishly liquorishness liquorous liquor prescription liquor store liquor stores liquor up liquory lira liras lire lirella

英汉双解词典包含483723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。