grum^rʌm英式朗读美式朗读基本解释a. 闷闷不乐的,阴郁的英文释义a. Morose; severe of countenance; sour; surly; glum; grim. a. Low; deep in the throat; guttural; rumbling; as,上一个单词:gruliow下一个单词:grumbach