“contact”概念、定义、翻译-科学时代

单词	contact
释义	广告学词汇手册 contact 接触晒印片；（复数形式）接触度
随便看	sunspot radiation sunspot radiation sunspot radiation sunspot relative number sunspot spectrum sunspottedness sunspot theory sunspot theory sunspot umbra sunspot zone sunstone sun's total radiation sunstroke sunstroke sun-synchronous sun-synchronous keeping sun-synchronous orbit sun synchronous orbit sun-synchronous orbit sun-synchronous orbit satellite sun-synchronous satellite sun-synchronous satellite sun-synchronous satellite sun-synchronous sub-tropical orbit sun's zenith angle

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。