Establishment and optimization of srap-pcr amplification system for housefly .
家蝇相关序列扩增多态性扩增体系的建立与优化。
Does the housefly undergo complete metamorphosis or incomplete metamorphosis ?
苍蝇的成长期属于完全变态还是不完全变态？
Down the road are insect-sized drones that could be mistaken for a housefly or spider , which could slip in under a door-sill to record conversations , take photos or even inject a lethal toxin into an unsuspecting victim .
这种微型无人机可以溜进门槛，记录下对话内容，拍下照片，甚至向毫无防备的受害者注射毒素。
An adult housefly cannot eat solid food .
成熟的家蝇不会吃固体食物。
Methods dip way for mosquito and topicd application for housefly .
