英语词汇prepromotion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	prepromotion
释义	prepromotion preproductionn. 试制(试生产) premonitionn. 预告；征兆 prepositionn. 介词 preparationn. 准备；预备；配制
随便看	selective volatilization selective voltage and level meter selective voltmeter selective wait selective wait statement selective water shut off selective water shutoff agent selective waveguide selective wavelength infrared analyzer selective weather data communication selective weathering selective weeding selective weedkiller selective weighting procedure selective wetting selective writing selective yeinnervation Selective yellow selective zone anchor selectivist selectivists Selectivity. selectivity selectivity characteristic selectivity clause

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