“小黑瓢虫”的概念、定义、翻译、参考文献-科学参考

单词	小黑瓢虫
释义	小黑瓢虫 Encyclopedia 农学捕食性瓢虫释 None小黑瓢虫粉虱害虫的天敌昆虫。在欧洲许多国家用小黑瓢虫控制棉田、观赏植物和温室蔬菜上的烟粉虱。
随便看	spacecraft material spacecraft navigation spacecraft nutation spacecraft operation spacecraft orbit control spacecraft project development phases spacecraft ranging spacecraft recovery system spacecraft relative motion spacecraft returning technique spacecraft scale style movement spacecraft systems engineering spacecraft test spacecraft thrust vector control space cueing task space curve space curve of order n spaced antennas spaced array space debris space decompression sickness space defence satellite space density space density profile space diagonal

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。