“purified protein derivative standard (PPDS)”的概念、定义、翻译、参考文献-科学参考

单词	purified protein derivative standard (PPDS)
释义	purified protein derivative standard (PPDS) 标准精制结核菌素
随便看	climatic laboratory climatic life form climatic map climatic melioration climatic province climatic race climatic soil formation climatic soil types climatic subdivision climatic treatment climatic variations Climatiidae Climatiiformes Climatioidei climatized cabin climatograph climatological region climatology climatoloqical station climatotherapeutics climatotherapy climax climax alloy climax biotic community climax community

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。