“褶翅小蜂”的概念、定义、翻译、参考文献-科学参考

单词	褶翅小蜂
释义	褶翅小蜂 Encyclopedia 农学蚜小蜂科释 None褶翅小蜂膜翅目小蜂总科中的一个小科。营寄生性生活，是独栖性蜂类的外寄生蜂。
随便看	positive part of an element positive perfect correlation positive plate positive platemaking positive polarity machining positive potential positive-pressure pulverizer with intermediate storage bunker positive pressure sealing positive propaganda positive proposition positive psychology positive psychotherapy positive punishment positive quadratic differential positive quadratic form positive quantity positive ray function positive real axis positive real control positive real function positive real number positive real part positive real system positive recurrent point positive recurrent state

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。