1. 抱怨的：querulous抱怨的 | querulousdelusion抱怨妄想 | query质问

2. 911查询·英语单词

2. 发牢骚的：quern 手推磨 | querulous 发牢骚的 | querulously 抱怨地

3. 抱怨的,多牢骚的：questionnaire 调查表,问卷 | querulous 抱怨的,多牢骚的 | request 要求,请求

4.

4. 鸣不平的：quern 手推磨 | querulous 鸣不平的 | querulous 发牢骚的

1. 牢骚满腹的;爱抱怨的
    Someone who is querulous often complains about things.

    e.g. A querulous male voice said, ''Look, are you going to order, or what?''
           一个男人不满地问：“喂，你到底要不要点菜？”

1. habitually complaining

    e.g. a whiny child

    Synonym: fretfulwhineywhiny