1)ring flash,环形闪光灯2)flashcube,方形闪光灯3)flash bulb, flash-cubes and the like,闪光灯;方形闪光灯等4)V-shaped flashtube,V形闪光管，V形闪光灯5)all-round flashing yellow light,黄色环照闪光灯6)helix flash tube,螺旋形闪光灯
用法和例句
Methods Analyzed the capability of the popular types of digital cameras and ring flash on the market, configuring the suitable set of digital camera and ringflash to take intraoral photos.