“dead block”的概念、定义、翻译、参考文献-科学参考

单词	dead block
释义	dead block [`ded ´bläk] ^ENGINEERING A device placed on the ends of railroad passenger cars to absorb the shock of impacts.
随便看	economics economic tool life economic warfare economic war potential economizer economy ecophene ecophenotype E core E corona ecospecies ecosystem ecosystem mapping ecotone ecotrine ecotype ECR ECR source EC smokeless powder ecstasy ECSW ectasia Ecterocoelia ectethmoid ecthyma

科学参考收录了103327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。