英语词汇preliminary wave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	preliminary wave
释义	preliminary wave 简明释义初至波双语例句 1 Study of a number of small seismic swarms also gives us the preliminary understanding that the attenuation rate of seismic coda waves of swarms does not change considerably. 而对一些小震群的研究得到震群地震尾波率衰减变化不大的初浅印象。
随便看	underpinning to column foundation underpinning work underpins underpins underpiston underpiston scavenge space underpiston supercharge under piston water inlet underpitch underpitch groin underpitch vault under plain cover under plan under planning underplant Under-plantation underplanted underplanting Underplant-operation underplants under plaster insulation underplate under plate underplate Under Platform Exhaust System

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