“证明”概念、定义、翻译-科学时代

单词	证明
释义	新闻与传播词汇手册证明 credential；demonstration
随便看	sales territory sales territory sales territory sales territory sales test sales to cash flow ratio sales to cash flow ratio sales trend sales trend sales trend analysis sales turnover sales turnover sales-type lease sales-type lease sales value sales value sales value sales value method sales value method sales value method sales variable ratio sales volume sales volume sales volume sales volume

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。