subcelestialyoudaoicibaDictYouDict[subcelestial 词源字典]
"Existing below or beneath a heavenly or ethereal realm; material (as opposed to ethereal). Now rare or historical", Mid 16th cent.; earliest use found in Richard Eden (c1520–1576), translator. From sub- + celestial.[subcelestial etymology, subcelestial origin, 英语词源]