Leishman-Donovani body

例句：

1. 1. The research on the Leishman-Donovan body has shed lighton the pathogenesis of Chagas disease.
   对利什曼-多诺万体的研究表明了查加斯病的发病机制。
2. 2. The discovery of this new specieshas led to a better understanding of theLeishman-Donovan body's role in the ecosystem.
   这种新物种的发现有助于更好地理解利什曼-多诺万体在生态系统中的作用。
3. 3. The Leishman-Donovan body is a unique structure thatallows for efficient transmission of parasites betweenhosts.
   利什曼-多诺万体是一种独特的结构，它使得寄生虫能够在宿主之间高效传播。