focaladj.焦点的;[医]病灶
focal plane焦平面
focal conic焦点圆锥曲线
focal power倒焦距,屈光本领
focal range焦点范围
focal ration.焦距比数
focal sepsis灶性脓毒症; 灶性腐败
focalisationn.聚焦=focalization(美).
"The infection has localized in the left eye"
"The light focused"
"Please focus the image; we cannot enjoy the movie"