“spool”的概念、定义、翻译、参考文献-科学参考

单词	spool
释义	spool Encyclopedia 工学[纺织历史词汇]释 spool籰络丝时的绕丝工具。又称为“籆”，是络丝过程中绕丝用的框架，通常是四根或六根竹箸（或木条），由短辐交互连成，中间贯以轴。 Physics spool①胶卷轴，片轴 ②片盘
随便看	ruled surface directrix ruled-surface map ruled surface of rotation rule for infrastructure and resources planning to soliciting opinions of soil and water conservation rule learning rule of 72 rule of administrative law rule of assignment Rule of Ci Poetry rule of commutativity rule of commutativity of equivalence rule of compound transposition rule of conflict rule of corroborative evidence rule of derivation rule of detachment rule of disjunction rule of electroneutrality rule of elimination rule of equal amount of substance rule of equality rule of erecting beam rule of erecting column rule of exportation rule of false position

科学参考收录了854744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。