“period expense of books”的概念、定义、翻译、参考文献-科学参考

单词	period expense of books
释义	period expense of books Encyclopedia 文学图书期间费用释 period expense of books图书期间费用出版单位在一定时期内所发生的不能直接归属于某一特定图书产品的成本而必须从当期收入中扣除的费用。
随便看	Biedenharn-Elliott identity Biedermeier style biejiajian pill Biela crater Biela's comet Bielefeld Bielid meteors Bielids biellipticity Bielsko-Biała Bie Lu BIEM biembedding Bienaymé Bienaymé-Chebyshёv inequality biendomorphism ring Biennale Biennale of Sydney biennial bearing biennial bearing of fruits biennial grass Biennial of Illustrations Bratislava biennial plant biennial weed Bienvenido Lumbera

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。