spark
US /spɑːrk/
UK /spɑːrk/

名词
1.
火花
a small fiery particle thrown off from a fire, electric circuit, or friction
示例:
•
A single spark ignited the dry leaves.
一小撮火花点燃了干枯的树叶。
•
You can see sparks flying when the metal is ground.
研磨金属时,你可以看到火花飞溅。
动词
1.
在 Lingoland 学习这个单词
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