flash sth at sb
表示向某人短暂地展示某物，如笑容、证件、车灯等，也可说 flash sb sth。
She flashed a smile at the photographer.
她冲摄影师闪了一下笑脸。
闪光；闪烁；（使）闪光
flashing — present participle of flash
闪现；短暂露出；迸发；突然闪耀；突然移动；猛冲；快速发送；速传（消息）；炫耀；卖弄
To shine briefly or intermittently; to cause to shine in this way.
使闪光；使闪烁
To cause to shine briefly or intermittently.
闪烁；间歇发光
To blink; to shine or illuminate intermittently.
短暂显现
To be visible briefly.
使短暂显现
To make visible briefly.
突然闪现；瞬间闪耀
To break forth like a sudden flood of light; to show a momentary brilliance.
炫耀；招摇展示
To flaunt; to display in a showy manner.
快速传达；迅速发送
To communicate quickly.
突然移动；使突然移动
To move, or cause to move, suddenly.
突然蒸发；闪蒸
To evaporate suddenly. (See flash evaporation.)
首次尝试即成功攀登(路线)
To climb (a route) successfully on the first attempt.
写入(可更新组件如BIOS芯片或游戏卡带)的存储器
To write to the memory of (an updatable component such as a BIOS chip or games cartridge).
覆盖一层薄层,如用不同颜色的玻璃覆盖玻璃制品
To cover with a thin layer, as objects of glass with glass of a different colour.
将(吹制玻璃)扩展成圆盘状
To expand (blown glass) into a disc.
以惊人或突然的方式发送
To send by some startling or sudden means.
突然爆发暴力
To burst out into violence.
进行闪光表演
To perform a flash.
释放压力容器中的压力
To release the pressure from a pressurized vessel.
闪回
To flash back.
一般现在时
She flashes a smile.
她闪现了一个微笑。
一般过去时
He flashed the light.
他闪了一下灯。
现在进行时
They are flashing their badges.
他们正在亮出徽章。
规则动词
The lightning flashed across the dark sky.
闪电划过黑暗的天空。
用法提示：flash作动词过去式，表示突然闪光。
The camera flashes when you take a picture.
拍照时相机会闪光。
用法提示：flash作动词第三人称单数，表示发出闪光。
The lighthouse flashes a warning signal every few seconds.
灯塔每隔几秒发出闪光警告信号。
用法提示：flash作动词第三人称单数，表示有规律地闪光。
表示向某人短暂地展示某物，如笑容、证件、车灯等，也可说 flash sb sth。
She flashed a smile at the photographer.
她冲摄影师闪了一下笑脸。
表示快速经过某处，常与 past 或 by 连用。
A police car flashed past us.
一辆警车从我们身边飞驰而过。
表示灯光忽明忽暗、反复开关，也可说 flash on 或 flash off。
The warning light flashed on and off all night.
警示灯整夜一闪一灭。
主语多为 thought、idea、memory 等，表示念头等突然闪现。
A terrible thought flashed through my mind.
一个可怕的念头在我脑中闪过。
flash 强调短暂或突然的闪光；gleam 常指稳定柔和的光，多作不及物动词，不像 flash 可带宾语表示“使……闪光”。
flash 强调短暂或突然的闪光；glitter 指细碎、闪耀的光泽，可持续闪烁，且可带比喻色彩，不一定突然短暂。
flash 强调短暂或突然的闪光；sparkle 指许多细小亮点不断闪烁，常用于晶莹的表面或眼神，语气比 flash 更持久、活泼。
flash 强调短暂或突然的闪光；twinkle 特指星星或远处灯光明暗交替的闪烁，节奏感强，一般不能用来表示突然闪一下。
grammar · medium
易错句子A good idea flashed me while I was in the shower.
正确表达A good idea flashed through my mind while I was in the shower.
grammar · medium
易错句子The words flashed in the screen for a second.
正确表达The words flashed on the screen for a second.
grammar · medium
易错句子He flashed his flashlight to me to warn me.
正确表达He flashed his flashlight at me to warn me.
对应flash作“（使）闪光”的动词义；使光线变暗，与短暂发光相反。
对应同一义；使亮度降低，与发光相反。
对应同一义；使完全停止发光。
对应同一义；使变得昏暗不清，与发光相反。
粲然一笑；短暂露出笑容
She flashed a warm smile at the newcomer.
她向新来的人露出一个温暖的微笑。
闪动车头灯
He flashed his headlights to let the truck pass.
他闪动车头灯让卡车先过。
亮出徽章（或证件）
The officer flashed her badge before entering.
那位警官进门前往前亮了一下徽章。
在脑海中闪现
A sudden idea flashed through her mind.
一个突如其来的念头在她脑海中闪现。
飞驰而过；掠过
The cyclists flashed past us in seconds.
骑行者几秒钟就从我们身边飞驰而过。
闪电的瞬间强光与flash的短暂闪耀含义相关。
光束的集中亮光常与flash的闪光效果同现。
火花的突然迸发与flash的突然闪现意义相近。
刺眼的强光强调flash突然发出亮光时的视觉冲击。
相机闪光灯的功能直接对应flash的使闪光或闪烁动作。
突然想起；追忆
Suddenly, the memory of our last conversation flashed back to me.
突然，我们上次谈话的记忆在我脑海中闪现。
炫耀；招摇展示
He loves flashing his new phone around at parties.
他喜欢在聚会上炫耀他的新手机。
在脑海中闪现
A frightening thought flashed through my mind.
一个可怕的念头在我脑海中闪现。
闪电！啊-啊！宇宙的救世主！
This opening cry from Queen's song 'Flash' immediately flashes the thrill of the superhero epic onto the audience.
皇后乐队歌曲《Flash》开头的这一呼喊，顿时让听众感受到超级英雄史诗的激动人心。
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Dictionary facts from ECDICT, WIKTIONARY.