基本解释n.长波同根派生 long-wave相关词英汉例句用作名词 (n.)In radio communication, either short or long waves may be used.无线电通讯可以采用短波也可以采用长波。Short wave lengths correspond with high frequencies,and long wave lengths to low frequencies.短波波长和高频相对应,长波波长与低频相对应。long-wave更多例句