“population fluctuations”的概念、定义、翻译、参考文献-科学参考

单词	population fluctuations
释义	population fluctuations Encyclopedia 理学种群波动释 population fluctuations种群波动由于出生率与死亡率的变化和环境条件的影响，种群个体数量随时间发生波动的现象。
随便看	refractory plastics refractory processing refractory products refractory ramming mix refractory raw material refractory raw materials refractory resource recycling refractoscope refracturing Refrain refrangibility refrangible refreezing refresh refresh circuit refresh cycle refresh of electronic records refresh rate refresh testing refrigerant refrigerant alternative and phase out refrigerant charging refrigerant compressor condensing unit refrigerant for vehicle air conditioner refrigeranting cycle

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。