“black rat”的概念、定义、翻译、参考文献-科学参考

单词	black rat
释义	black rat Encyclopedia 农学屋顶鼠释 black rat; Turkestan rat屋顶鼠啮齿目鼠科大鼠属的一种。别称黑家鼠。
随便看	Laplace theorem Laplace theory Laplace transform Laplace transformation Laplace vector Laplacian Laplacian comparison theorem Laplacian determinant Laplacian eigenmaps Laplacian equation Laplacian expansion Laplacian matrix Laplacian operator Laplacian plane Laplacian spectrum Laplacian surface Lapland La Plata Observatory lap number Lappajärvi crater lappa seed oil lapping lapping cloth lapping face seal lapping machine

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。