“text book”概念、定义、翻译-科学时代

单词	text book
释义	图书馆、情报与文献学词汇手册 text book 教科书
随便看	efficiency efficiency efficiency efficiency efficiency efficiency efficiency efficiency efficiency efficiency efficiency efficiency efficiency efficiency efficiency efficiency efficiency analysis efficiency apartment efficiency audit efficiency audit efficiency audit efficiency audit efficiency bar efficiency bonus efficiency coefficient of heat transfer

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。