fetologist

例句：

1. 1. Dr.Smith is a renowned fetologist who specializes in the treatment of elephantiasis.
   史密斯博士是一位著名的足丝虫学家，专门研究治疗象皮病。
2. 2.The fetologist performed an intricate surgery to remove the infected worm from the patient's leg.
   这位足丝虫学家进行了一项复杂的手术，将感染的寄生虫从病人腿上取出。
3. 3. Fetologists use advanced techniques to detect and treat filarial infections in humans.
   足丝虫学家使用先进的技术来检测和治疗人类的丝虫感染。