基本解釋Office of Senior Citizens Affairs 中等城市事務(wù)辦公室； abbr.；=Office of Senior Citizens Affairs 老年人事務(wù)局同根派生 OSCA相關(guān)詞英漢例句ordered statistic with cell averaging (OSCA) 有序統(tǒng)計平均OSCA更多例句