“permanent specimen”的概念、定义、翻译、参考文献-科学参考

单词	permanent specimen
释义	permanent specimen 持久标本
随便看	brush contact reactor brush cord brush corona brush cotton gin brush coupling brush covering factor brush current brush cutoff brush cutter brush cylinder brush dam brush-dewing machine brush discharge brush displacement brush dust brushed finish brush electrode brush encoder brusher brushes of Ruffini's terminal cylinders brush etching brush feed brush feed mechaniam brush finger brush finish

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。