form flash的用法和樣例：
例句
- A miniature Christmas tree bulb dissipates about one watt, mostly in the form of heat.
一顆裝飾聖誕樹用的小燈泡通常以熱的形式消耗掉約一瓦特的功率。 - They are in the form of two storey timber pavilions, built on a rectangular base on top of the brick gateways.
箭樓為二層，樓頂為青色筒，板瓦覆蓋，正脊兩端有吻獸裝飾，檐角前部有走獸端坐。 - My eyes were stabbled by the flash of a neon light.
當我的眼睛為刺眼的霓虹燈閃爍所迷時。 - I'll flash my headlight to make sure he sees us.
我會打開車前燈讓它閃爍，以保證他能看見我們。
