A person, a plot of land, a machine, etc. that forms the ‘material’ on which an experiment is performed. In an agricultural context the term plot is usually preferred. See experimental design.
科学参考收录了60776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。