“pen-and-ink drawing”的概念、定义、翻译、参考文献-科学参考

单词	pen-and-ink drawing
释义	pen-and-ink drawing 钢笔画
随便看	multiloop servo system multiloop superheater multiloop system multi-loop system multimachine multimachine assignment multimachine group multi-machine operation multi-machine system Multi-mask multimass multimedia multimedia authoring system multimedia card multimedia chip multimedia communication cable multimedia device multimedia hardware multimedia information system multimedia network system multimedia personal computer multimedia software multimedia system multimedia terminal multimember

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。