“jack-knife”的概念、定义、翻译、参考文献-科学参考

单词	jack-knife
释义	jack-knife 大折刀
随便看	snake oil snake pit snake poison snake riveting snake root snakeroot ceanothus snake root oil snake skin snake's sensor snake-stone snake type strander snake venom snake venom phosphodiesterase snake venom poisoning snake wire snake without tunnel snake wood snakeworm snakewort snaking snaking motion snaking stream snak-quench technique snaky edge snap

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。