英语词汇semperannual怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	semperannual
释义	semperannual semiannualadj. 每半年一次的；一年两次的 superannuatev. 因落后于时代而废除,勒令退学 superannuationn. 退休金；养老金；老年退休；陈旧；老弱无能 sempiternaladj. 永久的,永恒的名词: sempitern... semipermanentadj. 非永久(性)的,暂时的 semipermeableadj. 半渗透性的
随便看	video signal film recording video signal frame video signal gain video signal generating apparatus Video signal generator video signal monitor video signal processing video signal processing circuit video signal processor video signal separation video signal simulator video signal, television video signal television video signal to noise ratio video slowscan video snacking video society video socket video soft Video software video solar magnetograph video source video source resistance Video Spectral Comparator video spectroscope

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