“底土”的概念、定义、翻译、参考文献-科学参考

单词	底土
释义	底土 bottom soil subsoil undersoil (地面下层土)
随便看	test director test distance test distributor test dive test documentation test dosing test drill core test drilling test drive test driver test drop test dropping test dummy test duration test dust test dye test dyeing test dynamometer tested antitoxin test ejection test embankment test encoder test engine data test engineer test engineering

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。