单词 | oao |
释义 | OAOU.S. Aerospace. Orbiting Astronomical Observatory: one of a series of scientific satellites that studied astronomical phenomena at ultraviolet and x-ray wavelengths. Words nearby OAOOamaru stone, O & M, O and O, oanshagh, O antigen, OAO, OAP, OAPC, OAPEC, oar, oared Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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