“blackboard”的概念、定义、翻译、参考文献-科学参考

单词	blackboard
释义	blackboard [`blak´bȯrd] ^MATERIALS A panel, usually black but sometimes colored, for writing on with chalk. Also known as chalkboard.
随便看	ecophenotype E core E corona ecospecies ecosystem ecosystem mapping ecotone ecotrine ecotype ECR ECR source EC smokeless powder ecstasy ECSW ectasia Ecterocoelia ectethmoid ecthyma ectinites ectocardia ectocommensal ectocornea ectocyst ectoderm ectoenzyme

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。