spirochetes [spɪərə'ʃeɪɪz]

例句:

• Many spirochetes are pathogens that cause yaws and syphilis.
  许多螺旋体是病原体,会导致雅司病(热带肉芽肿)、梅毒.
  
• Spirochetes and organisms that show gliding movement can move over or through an agar gel.
  螺旋体和其他滑动的生物能在琼脂表面或里面滑行.
  
• Mothers who are infected may spirochetes to fetuses in the third trimester, resulting in congenital syphilis.
  晚期妊娠患者可传播给胎儿, 从而使新生儿患先天性梅毒.