spark
US /spɑːrk/
UK /spɑːrk/

1.
火花
a small fiery particle thrown off from a fire, electric circuit, or friction
:
•
A single spark ignited the dry leaves.
一小撮火花點燃了乾枯的樹葉。
•
You can see sparks flying when the metal is ground.
研磨金屬時,你可以看到火花飛濺。
1.
火花
a small fiery particle thrown off from a fire, electric circuit, or friction