“soil salinity”的概念、定义、翻译、参考文献-科学参考

单词	soil salinity
释义	soil salinity Encyclopedia 农学土壤盐渍度释 soil salinity土壤盐渍度土壤盐化的程度。一般以每千克干土中含可溶盐的总量表示。
随便看	frequency four-vector frequency fraction frequency function frequency histogram frequency hopping frequency hopping technique frequency hypothesis frequency hysteresis frequency indicator frequency instability frequency interval frequency inversion frequency jitter frequency judge approach frequency jumping frequency locking frequency-locking frequency matching frequency measurement frequency measuring equipment frequency meter frequency meter, frequency counter frequency method frequency mixing frequency-modulated cyclotron

科学参考收录了854744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。