“bills book”的概念、定义、翻译、参考文献-科学参考

单词	bills book
释义	bills book 票据登记簿
随便看	register of expenses register of shipping register-oriented machine register pin register pointer registerquad register rack register ratio register reading register relay register rollers register-sender register set register sets register sheet register signal register stack register system register(system) register table register the changes register ton register-translator registrar registration

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。