“primary form”的概念、定义、翻译、参考文献-科学参考

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。

单词	primary form
释义	primary form 原形
随便看	double-factorial terms of trade double fag (g)ot iron double fan double fault indicator relay double-fed asynchronous machine double-fed repulsion motor double fertilization double fillet lap joint double fillet welded T-joint double-film theory double filtration double finder telescope double firing double-firing process double flange double-flanged butt joint double-flanged butt weld double fleece double Flemish bond double flight feed screw double float double floor double flow double flower double flowering