“existence factors”的概念、定义、翻译、参考文献-科学参考

单词	existence factors
释义	existence factors Encyclopedia 理学生存因素释 existence factors生存因素某一环境中决定特定物种生存的生态因素。
随便看	emission allowance emission and absorption of infrared radiation emission angle emission area emission band emission calibration emission charges system emission coefficient emission component emission computed tomography emission computed tomography (ECT) emission control of fuel-gas emission control test of system emission efficiency emission efficiency of terahertz radiation emission factor emission factors emission flux emission frequency emission inventories Emission inventory of pollutants emission line emission-line galaxy emission-line nebula emission-line object

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。