Focalux聚焦式袖珍手电(筒)focaladj.焦点的；[医]病灶focal vitreous degeneration局灶性玻璃样变focal myocardial infarction灶性心肌梗死Focal and occupied diseases局灶性占位性病变focal plane scanning device[电] 焦面扫描器focal-plane hole and unit焦面板孔与单元focal plane scanning system焦平面扫描系统focal distance of objective物镜焦距focal epithelial hyperplasia局灶性上皮增殖focal cerebral infarct model脑梗死focal boundary value problem焦点边值问题