“primary sample”的概念、定义、翻译、参考文献-科学参考

单词	primary sample
释义	primary sample 原矿样初次取样初级试样一次取样一级样本
随便看	Polybrachiidae polybrene polybutadiene polybutadiene composite propellant polybutadiene rubber polybutene polycaine polycalcium polycarbonate polycarbonate capacitor polycarboxylate cement polycarp polycarpous poly cell approach polycels dyes polycentered arch polycentric polycephalous root polyceptor polychaeta poly-change speed motor poly-channel amplifier polychannel tunnel kiln polychasium polycheiria

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。