“grassland beneficial insects”的概念、定义、翻译、参考文献-科学参考

单词	grassland beneficial insects
释义	grassland beneficial insects Encyclopedia 农学草地益虫释 grassland beneficial insects草地益虫栖息在天然草地、未被驯化的、对工农业生产、人类生产生活有益处的各种昆虫的总称。
随便看	closed orthonormal system closed path closed path Green's function closed path; loop closed path space closed pipe closed plane closed pneumothorax closed point closed point set Closed Population closed power station closed professional sports league closed pseudo-manifold closed quadrature formula closed quantum system closed range theorem closed ray closed region closed reserve system closed resonator closed Riemann surface closed ring closed scheme closed season

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。