英语词汇“first arrival”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	first arrival
释义	first arrival first arrival [¦fərst ə′rī·vəl] (engineering) In exploration refraction seismology, the first seismic event recorded on a seismogram; it is noteworthy in that only first arrivals are considered in this usage.
随便看	rnars rnas rnasa rnase rnase3 rnase4 rnase 5 rnase5 rnase a rnase-a rnase alpha rnase-alpha rnase d rnase d domain rnase-free rnase h rnase i rnase ii rnase iii rnase p rnase protection assay rna sequencing rnase (ribonuclease) super family related rnase t1 rnase t2

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