flint
🇺🇸
/flɪnt/
🇬🇧
/flɪnt/
a very hard, grey stone used to create sparks for starting a fire
In old times, people used flint to start fires.
在古老的时代,人们使用打火石来点火。
a small piece of flint used to make a spark
He struck the flint to light the fire.
他敲击打火石点燃了火。