“羽纹纲”的概念、定义、翻译、参考文献-科学参考

单词	羽纹纲
释义	羽纹纲 Encyclopedia 理学藻类植物释羽纹纲原为藻类植物硅藻门的一纲。现已取消。
随便看	quotient of ideals quotient of language quotient of polynomials quotient of two numbers quotient orientation quotient polygon quotient relation quotient representation quotient ring quotient ring; factor ring quotient rule quotient semigroup quotient seminorm quotient sequence quotient set quotient sheaf quotient singularity quotient singular value decomposition quotient skew field quotient space quotient structure quotient subgroup quotient symbol quotient system quotient test

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。