“copulatory bursa”的概念、定义、翻译、参考文献-科学参考

单词	copulatory bursa
释义	copulatory bursa [`käp·yǝ·lǝ´tȯr·ē `bǝr·sǝ] ^{INVERTEBRATE ZOOLOGY} 1. A sac that receives the sperm during copulation in certain insects. 2. The caudal expansion of certain male nematodes that functions as a clasper during copulation.
随便看	collinsite Collins miner collision collision-avoidance radar collision-avoidance system collision bearing collision blasting collision broadening collision bulkhead collision course collision-course homing collision cross section collision density collision detection collision diameter collision efficiency collision excitation collision frequency collision ionization collisionless Boltzmann equation collisionless plasma collision line-broadening collision matrix collision of the first kind collision of the second kind

科学参考收录了103327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。