dumbed 📖 中文释义 (dumb 的过去时) a. 哑的, 不说话的, 无声音的[医] 哑的 🧩 词形变化 原形 dumb 📘 English Definition(英文释义) past tense of dumbs. lacking the power of human speechs. unable to speak because of hereditary deafness ← dumbbells of Schafer D 字母词表 dumbell →