dumbdʌm英式朗读美式朗读基本解释a. 哑的, 不说话的, 无声音的 [医] 哑的英文释义s. lacking the power of human speech s. unable to speak because of hereditary deafness词形变化现在分词dumbing最高级dumbest过去式dumbed比较级dumber上一个单词:Dumate下一个单词:dumb ague