Orr
abbr. 整体反应率（The Overall Response Rate）；氧还原反应（Oxygen Reduction Reaction）
🗣️ 情景例句
I have a full house.
我有一个罗汉。
You'd better give us a rough idea of your price.
您最好给我们一个粗略的价格。
Tony speaks English and he plays tennis.
托尼会说英语，打网球。