“source preparation”的概念、定义、翻译、参考文献-科学参考

单词	source preparation
释义	source preparation 源准备
随便看	rock shaft rockshaft rock sheet rock shell rock silene rock silk rock sill rock slide rock-slide rockslide rock slip rock slope rock slotter rock smasher rock soap rock specimen rock splitter rock sprinkling rock squirrel ( Sciurotamias davidianus) rock-steady structure rock storing of oil rock strarigraphy rock stratification rock stratum rock-stratum pollution

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。