flareKK [ˈflɛr] ｜ /ˈflɛr/
GEPT 中高級
C1noun
a device that produces a flame or bright light, typically used as a signal
The lost hikers used a flare to signal for help.
照明彈；信號彈
C1noun
the flame or light produced by a flare
As the sun set, the flare illuminated the night sky with its brilliant red glow.
閃光；烈焰