“perennial stream”的概念、定义、翻译、参考文献-科学参考

单词	perennial stream
释义	perennial stream Encyclopedia 工学〔主要名词〕释 perennial stream常年性河流常年流水不断的河流或受人类活动影响偶尔断流的河流。世界上绝大部分河流均为常年性河流。
随便看	process reengineering policing strategy process regulation process related impurity analysis of monoclonal antibody process safety process safety information process scale-up process scheduling process simulation process specification process stability process state process synchronization process system engineering process systems engineering process technology of low temperature coal tar Process Theology process time process tomography process tomography technology processus Process utilization rate process validation process wastewater process with continuous time process with discrete time

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。