| 释义 |
spark plug火花塞【电】 火花插头 spark plug spark plug n.(名词)1. A device inserted in the head of an internal-combustion engine cylinder that ignites the fuel mixture by means of an electric spark.火花塞:塞在内燃机汽缸口的设施,通过电火花点燃汽油混合物2. Informal One who gives life or energy to an endeavor.【非正式用语】 (事业的)带头人:将生命或能量奉献给某一努力的人 |