“chalkbrood disease”的概念、定义、翻译、参考文献-科学参考

单词	chalkbrood disease
释义	chalkbrood disease Encyclopedia 农学〔蜜蜂传染病〕释 chalkbrood disease蜜蜂白垩病由蜜蜂球囊菌引起的，以患病幼虫在发病后期失水、缩小成白色或黑色的，如石灰样坚硬块状物为特征的蜜蜂幼虫期真菌性传染病。又称石灰蜂子。
随便看	spacecraft attitude control fly wheel spacecraft attitude control system spacecraft attitude determination spacecraft attitude maneuvering spacecraft autonomous control spacecraft autonomous navigation system spacecraft communication, telemetering, command and tracking system spacecraft control system spacecraft design spacecraft entry technique spacecraft formation flight control spacecraft launch spacecraft launching site spacecraft magnetic test spacecraft manufacturing 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

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