Trypanosoma lewisi is a parasite of Rattus species and other rodents such as mice and kangaroo rats in America. Among these host species are two endemic species of rats: Rattus macleari, now believed to be extinct, and Rattus nativitatis.
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。