For practical purposes the northern limit of Glossina, as at present known, may be shown on the map by drawing a line from Cape Verde to the Nile a little to the south-east of El Obeid, and thence to the coast of Somaliland at 4° N; while the southern boundary of the genus may similarly be repres
glossina与发音含义,同义词,反义词,翻译,刑和更多的