基本解释n.火花隙n.火花放電器；辟雷器同根派生 spark-gap相关词英汉例句用作名詞 (n.)Interestingly, these T-R cavities employ old-fashioned spark gaps, complete with ozone smells and crackling sound tones.有趣的是這些收發開關裡頭使用的舊式火花隙會生成臭氧竝發出輕微的爆裂聲。spark-gap更多例句