Orrs
(orr 的复数) abbr. 整体反应率（The Overall Response Rate）；氧还原反应（Oxygen Reduction Reaction）
🗣️ 情景例句
Bicycle theft is on the increase in the big cities.
大城市里盗窃自行车的案件与日俱增。
A good name keeps its luster in the dark.
良好的名声在黑暗中也能闪闪发光。
We look forward to your visit.
期待您的光临。