flash up

• n. 功率激增(反应堆功率增长)

flash up的用法和样例：

例句

1. Lights flashed up in the banquet hall.
   霎时间宴会厅里灯火辉煌。
2. The teacher flashed up each word card to see if the children would recognize it.
   老师举起一张张单词卡片，看学生是否可以辨识。