spark coil
短语[医] 电花线圈, 电花镍蟠, 感应圈
词形变化
spark coils
复数
spark coils
释义与例句
n.
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1.
An induction coil used for producing sparks, as in an internal combustion engine.
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2.
A self-induction coil used to increase the spark in an electric gas-lighting apparatus.