| 单词 | cracovian | 
| 释义 | cracovian [krǝ`kō·vē·ǝn]  MATHEMATICS An object which is the same as a matrix except that the product of cracovians A and B is equal to the matrix product A'B, where A' is the transpose of A.  | 
	
| 随便看 | 
	
  | 
	
科学参考收录了103327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。