单词nagana
n.: 非洲锥虫病网络: 那加那病;纳加那病;非洲牛马锥虫病
非洲锥虫病,那加那病(由舌蝇传染,主要侵害牛):
a serious illness that cows can get from a type of fly (= a tsetse fly )
In cattle the disease is called Nagana, a Zulu word meaning "to be depressed" .
在牛群中,该病称为那加那病,祖鲁语的意思是“抑郁”。