“question mark”概念、定义、翻译-科学时代

单词	question mark
释义	出版印刷词汇手册 question mark 问号
随便看	double-track schooling double transit double tree double trisomy double truck double truck double truth doublet splitting double tube core barrel double twin double twine double two high rolling mill doublet Ⅲ double U groove double unilineal double unilineal descent double union double unit double universal joint double-up method double up post double uranium fluoride double-used grassland double vacuum process double V-belt

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。