英语词汇“round-trip light time”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	round-trip light time
释义	round-trip light time 基本英英 🌏往返光时间 Noun: the elapsed time it takes for a signal to travel from Earth to a spacecraft or other body and back to the starting point
随便看	geological features of ore deposit geological field geological field-exercises geological field practice geological field record Geological field record geological field training geological figure Geological File geological fluids geological fold geological forecast geological forecast in advance geological forecasting geological forecast system geological formation geological formational geological function geological garden geological gardens Geological gardens geological generality model geological genetic model Geological-geochemical Geological-geochemical characteristics