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....
We outplayed the Australians.我们战胜了澳大利亚队。They were outplayed by the Colombians' slick passing and decisive finishing.哥伦比亚队凭借流畅的传球和终场前的制胜进球击败了他们。He was outplayed by the Swedish 21-year-old.他输给了21岁的瑞典小将。We outplayed th...
After a three-weekend courtship, Pamela accepted Randolph's proposal of marriage.经过3个周末的追求之后，帕梅拉接受了伦道夫的求婚。They were more interested in courtship and cars than in school.比起上学，他们对谈恋爱和汽车更感兴趣。Courtship is somewhat vocal...