doer /'du:ә/ 📖 中文释义 n. 行为者, 实干家[法] 行为人, 实行家 🧩 词形变化 复数 doers 📘 English Definition(英文释义) n a person who acts and gets things done ← Doen-Wiesman's syndrome D 字母词表 doer of omission →