Any two diameters of a circle intersect each other.圆周内两直径必相交.This microscope magnifies 40 diameters.这台显微镜能放大40倍.The microscope magnifies the object 100 diameters.显微镜把物像放大了一百倍....
Her parents are rumoured to be on the verge of splitting up.据说她的父母快要离婚了。It has been so rumoured here.此间已有传闻.Singapore Airlines is rumoured to be bidding for a management contract to run both airports.据传，新加坡航空公司正在争取签下两家机场...