Treponemataceae英美网络 密螺旋体科; 密螺旋体医学双语例句Type genus of Treponemataceae: anaerobic spirochetes with an undulating rigid body; parasitic in warm-blooded animals.密螺旋体科的模式属;厌氧螺旋菌带有刚硬的波浪型躯干;寄生在动物的热血里。