dull的过去式 dull的过去式是什么

1. 呆滞的
2. 钝的，不锋利的
3. 萧条的
4. 不鲜明的
5. 无聊的，单调的
6. 无光泽的，晦暗的
7. 昏暗的，阴暗的，阴沉的
8. 模糊的，隐约的
9. 愚钝的，迟钝的，呆笨的
10. 令人生厌的
11. 感觉迟钝的
12. 不快的

1. 变钝，变迟钝，变得不活泼
2. （把...）弄钝
3. 使阴暗，使阴郁
4. 减少，缓和，减轻
5. 使不活跃，使迟钝，使不活泼
6. 变低沉
7. 变得无光泽，变阴暗
8. 变模糊
9. 迟钝

1. lacking in liveliness or animation;

   "he was so dull at parties"
   "a dull political campaign"
   "a large dull impassive man"
   "dull days with nothing to do"
   "how dull and dreary the world is"
   "fell back into one of her dull moods"
   

2. emitting or reflecting very little light;

   "a dull glow"
   "dull silver badly in need of a polish"
   "a dull sky"
   

3. being or made softer or less loud or clear;

   "the dull boom of distant breaking waves"
   "muffled drums"
   "the muffled noises of the street"
   "muted trumpets"
   

4. so lacking in interest as to cause mental weariness;

   "a boring evening with uninteresting people"
   "the deadening effect of some routine tasks"
   "a dull play"
   "his competent but dull performance"
   "a ho-hum speaker who couldn't capture their attention"
   "what an irksome task the writing of long letters is"
   "tedious days on the train"
   "the tiresome chirping of a cricket"
   "other people's dreams are dreadfully wearisome"
   

5. (of color) very low in saturation; highly diluted;

   "dull greens and blues"
   

6. not keenly felt;

   "a dull throbbing"
   "dull pain"
   

7. slow to learn or understand; lacking intellectual acuity;

   "so dense he never understands anything I say to him"
   "never met anyone quite so dim"
   "although dull at classical learning, at mathematics he was uncommonly quick"
   "dumb officials make some really dumb decisions"
   "he was either normally stupid or being deliberately obtuse"
   "worked with the slow students"
   

8. (of business) not active or brisk;

   "business is dull (or slow)"
   "a sluggish market"
   

9. not having a sharp edge or point;

   "the knife was too dull to be of any use"
   

10. blunted in responsiveness or sensibility;

    "a dull gaze"
    "so exhausted she was dull to what went on about her"
    

11. not clear and resonant; sounding as if striking with or against something relatively soft;

    "the dull thud"
    "thudding bullets"
    

12. darkened with overcast;

    "a dark day"
    "a dull sky"
    "the sky was leaden and thick"
    

1. make dull in appearance;

   "Age had dulled the surface"
   

2. become dull or lusterless in appearance; lose shine or brightness;

   "the varnished table top dulled with time"
   

3. deaden (a sound or noise), especially by wrapping
4. make numb or insensitive;

   "The shock numbed her senses"
   

5. make dull or blunt;

   "Too much cutting dulls the knife's edge"
   

6. become less interesting or attractive
7. make less lively or vigorous;

   "Middle age dulled her appetite for travel"
   

1. dull的反义词

1. 迟钝的：地名志或地名研究(Toponymy)属于历史语言学范畴. 历史语言学家对地名的来源作了相当的研究. 美国内务部曾汇集了一批能干的语言学家,成立了专门机构,其任务是对美国的地名来源进行研究,给以准确的解释. Bairn or wean 小孩、儿童(child)Dour 迟钝的(dull)Feart 害怕的、吓坏的(scared)

2. 钝：这首歌曲可能是她比较愚钝(dull)的单曲之一,而且大概有她比较微弱的声音表现的其中之一. 然而,它具有「旋律可能真正感动你」的片刻. 麻衣在桥段(bridge)的歌唱部份很有趣. Michael Africk 提供一些很棒的幕后合音 .

3. 枯燥无味：5:语言表达层面上一定要用地道的英语中国人自己读得很顺的英语往往是按中文的语言逻辑写成的中式英语,不但会大大削弱您想表达的意思,产生误解,而且会让招生人员看起来很枯燥无味(DULL).

1. He is a very dull pupil.
   他是一个很笨的学生。
2. All work and no play made Jack a dull boy.
   只会学习,不会玩,杰克变成了笨小孩。
3. I'm in dull mood.
   我觉得闷得慌。

1. The weather is dull.
   天气阴沉。
2. The knife is dull.
   那把小刀很钝。
3. Business is deplorably dull.
   生意极为不景气。

1. The day was dull with a cloudy sky.
   天气阴暗多云。
2. I dare say you are dull at home.
   我敢说你在家里感到很无聊。

1. The TV play was so dull that I didn't finish it.
   这部电视剧极其单调,我没看完。
2. The knife is so dull that it will not cut.
   刀子太钝了,割不开东西。

1. Martin found the hospital routine slightly dull.
   马丁感到医院的日常工作有点单调乏味。

as dull as ditch-water

极沉闷乏味的 very boring

• ☆ 13世纪进入英语，直接源自古英语的dol，意为呆笨的。