“double doughnut laser”概念、定义、翻译-科学时代

单词	double doughnut laser
释义	电子通信与自动控制技术词汇手册 double doughnut laser 双圈激光器
随便看	rice yellow dwarf Richard Richard Richard Richard Richard Richard Richard Richard Richard Allison Richard and Judy Richard Arkwright Richard Austen Butler Richard Bedford Bennett Richard Brinsley Richard Burdon Haldane Richard Coudenhove-Kalergi Richard Cromwell Richard--Cumberland Richard Donovan Richard Henry Tawney richardia Richard Martin Edler Richard--Mayo-Smith Richard Milhous Nixon

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

double doughnut laser