“变性土”的概念、定义、翻译、参考文献-科学参考

单词	变性土
释义	变性土 Encyclopedia 农学变性土释 Vertosols变性土一种富含蒙皂石等膨胀性黏土矿物、具有胀缩性的黏质开裂土壤。变性土首先由美国土壤系统分类第七次草案正式提出，并成为一个新的土纲。英文名称取自拉丁词verto（翻转之意）；中文“变性土”由土壤学家席承藩翻译。
随便看	sample covariance matrix sample data sampled data sampled-data computer sampled-data control sampled-data control systems sampled-data control theory sampled-data system sample deciles sample design sample detection limit sample deviation sample dimension sample dispersion sample dissect sample distribution sample drawing sample drilling techniques sample entropy sample estimate sample estimation sample excess sample extraction and enrichment technology for pharmaceutical analysis sample extreme sample fractile

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。