单词 vulgar fraction 释义 vulgar fraction (also simple fraction), fraction represented by numbers above and below a line (eg, ) 普通分数. =>App 4 见附录4. Cf 参看 decimal n. 英汉双解词典包含38652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...