“two-pack”的概念、定义、翻译、参考文献-科学参考

单词	two-pack
释义	two-pack 双副
随便看	shuttle car gathering shuttle carriage shuttle changing automatic shuttle checking shuttle chuck shuttle chute shuttle-cock shuttle conveyer shuttle conveyor shuttle course shuttle detector shuttle die shuttle drive house shuttle embroidery machine shuttle eye shuttle-eye cutter shuttle feeder shuttle feeler shuttle kiln shuttleless loom shuttle loader shuttle magazine shuttle marks shuttle mechanism shuttle mine car

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。