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	dob on dobr dobra dobra (disambiguation) dobras dobrava-belgrade virus dobrava virus dobrianka dobrich dobrich, bulgaria dobrich local agency for energy management dobri khristov dobrinka dobrin, robert s dobrin, robert s. dobrin syndrome dobritch dobro dobrogea dobrogeanu-gherea, alexandru dobrogeanu-gherea, constantin dobroklonskii, mikhail dobroklonskii, mikhail vasilevich dobrolet dobroliubov, nikolai

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