flashcube

詳細解釋：

flash.cube

n.（名詞）
A small cube that contains four flashbulbs and that rotates automatically to the next unused bulb when a picture is taken with the camera to which it is attached.
方形閃光燈：一種裝有四個閃光燈的小立方體，當與之連線的相機拍完一張照片後，它會自動轉動到下一個未使用的燈泡