Olul奥卢尔OLsuf.表示“醇；酚；油”abbr.办公室女职员（=office lady)oligohydramnios羊水过少Olishevsky tube奥尔舍夫斯基管[一种x线管]olobby transfer粒状过渡oligocene epoch渐新世oligosacchariden.[生化]低聚糖；寡糖Oligozoospzrmia少精症Oligonueleotide寡聚核苷酸oligarchic game寡头博弈Oligohydramnosi羊水过少oliotrophophyte寡养植物