orrs 📖 中文释义 (orr 的复数) abbr. 整体反应率(The Overall Response Rate);氧还原反应(Oxygen Reduction Reaction) 🧩 词形变化 原形 orr 📘 English Definition(英文释义) plural of orrn. Canadian hockey player (born 1948) ← orrow O 字母词表 orrville →