Office of Biotechnology Activities (US National Institutes of Health)什么意思

Object Behavior Analysis对象的行为进行分析 Obadiahn. 希伯来的先知, 俄巴底亚书 Output-Based AidOutput-Based援助 Optical Brightening Agent光学增白剂 Ontario Bison Association安大略野牛协会 Octave Band Analyzer倍频带分析器 Optical Bleaching Agent荧光漂白剂 Ottawa Baptist Association (Canada)渥太华浸信协会(加拿大) On Base Average (or percentage; baseball statistic)在基地的平均值(或百分比,棒球统计) Ontario Beekeepers' Association安大略的养蜂人协会 Oberhasli Breeders of AmericaOberhasli繁育者 Optical Brightening Agent (chemicals which convert invisible UV light into visible blue light)光学增白剂(化学物质转化成可见隐形的紫外线蓝光) Oregon Bluegrass Association俄勒冈州的音乐协会 Oklahoma Beekeepers Association俄克拉何马州的养蜂人协会 Ontario Badminton Association (North York, ON, Canada)安大略羽毛球协会(纽约,在加拿大)