flash/flæ∫/

n. a sudden bright light that quickly disappears

v. (cause sth to) shine on and off very quickly

n. [C] 闪；闪光：[flash of sth] a flash of lightning 一道闪电

◇a flash of yellow light 一道黄光

v. [I; T] （使）闪光；（使）闪耀：The rain has stopped and the sun is shining. 雨已停，阳光照耀。

◇The truck flashed its lights. 卡车闪了一下车灯。

音组-ash/-æ∫/

ash; cash; crash; dash; flash