ref /ref/ ★☆☆☆☆ 📖 中文释义 n. 裁判员[计] 参考, 外部文件报告 🔗 释义中的汉语词裁判员 🧩 词形变化 复数 refs 📘 English Definition(英文释义) n (sports) the chief official (as in boxing or American football) who is expected to ensure fair play ← reextraction R 字母词表 ref. →