Orr
abbr. 整体反应率（The Overall Response Rate）；氧还原反应（Oxygen Reduction Reaction）
🗣️ 情景例句
How long will it take to get some more in from the factory?
从工厂再运一些货过来要多久？
A good idea came into my mind.
我想到一个好主意。
Where were you born?
你在什么地方出生的？