“采采蝇”造句

采采蝇为传染昏睡病的媒介.
The tsetse fly is a bearer of sleeping sickness.

昏睡症的致命感染始于采采蝇的一叮.
The fatal infection begins with the bite of a tsetse fly.

通过被感染的采采蝇的叮咬传染给人类.
It is spread to humans through the bite of infected tsetse flies.