“primer”概念、定义、翻译-科学时代

单词	primer
释义	图书馆、情报与文献学词汇手册 primer 初级用教科书，入门书
随便看	air-driven motor air driven rockerloader air-driven shearer airdrome air drop air drop air drop hammer airdropping mine air-drum air-dry air-dry air dryer air dryer air-dry feed air drying air drying air drying system air-dry paper airdry pulp air duct air duct air duct air duct air duct design air duct heat loss

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。