The novelty of going to second grade quickly eroded to a dull ache.
当二年级小学生的新鲜感很快就蜕变成一种沉闷的苦痛。

Perhaps his nerve is naturally too dull to admit of any excitation.
大概他的神经天生就很迟钝以至不容有任何刺激的余地。

Accustomed to making a fuss, the dull interpreted as a kind of mood.
习惯了无病呻吟，把无聊演绎成一种情调。

Most people seem knowledgeable and bright. I alone am simple and dull.
俗人昭昭, 我独昏昏。

And to the brain, a dry, dull, academic explanation is definitely CRAP.
对大脑来说，一个枯燥无味的迂腐解释绝对就是垃圾。

She could not dull the aching of her heart, she could not stop her tears.
但她无法镇息心的刺痛, 无法抑止她的眼泪。

It is customary for adults to forget how hard and dull and long school is.
成年人往往忘了当年上学多艰苦，多乏味，日子多漫长。

Ben's voice had a dull flat quality as he uttered these admirable opinions.
阿宾引用这些金玉良言时, 提不起精神来, 声音很呆板。

Goes dull to that magnificent palace one dull, my are in any case the gold.
到那座华丽的宫殿去呆一呆, 反正我有的是黄金嘛。

His back had throbbed for the rest of the morning with a dull constant ache.
他背上还是隐隐感到一阵阵钝痛，不停地痛了一个上午。

Any of various volcanic glasses distinguished by their dull pitchlike luster.
松脂石某种火山玻璃，以其暗似沥青的光泽而著名

There was a dull, heavy ache in his stomach, but it did not bother him so much.
他只觉得胃里隐隐作痛，但并不使他过分难过。

The nails change with aging, growing more slowly and becoming dull and brittle.
衰老过程中指甲的变化是，生长更加缓慢，变脆且失去光泽。

Outside the bamboo door, a dull white gleam was gradually spreading across the sky.
竹门外慢慢透出鱼肚白。

Sometimes the scalp is red or itchy and feels tense. The hair has a dull appearance.
有时头皮呈红色, 发痒或发紧, 头发暗无生气。

The causes of dull face bright points during aluminum foil double rolling were analysed.
对铝箔在双合轧制中暗面产生亮点的原因进行了分析。

Doctors say not getting enough sleep may dull your senses as much as drinking alcohol does.
医生说, 睡眠不足也会像饮酒一样让你的反应变得迟钝起来。

Some people will not be accepted mediocrity, and some countries will not be willing to dull.
有些人不会甘于平庸, 有些国家不会甘于平淡。

There is a dull pain in the lower part of my abdomen and I seem to have a slight temperature.
我下腹部闷痛, 而且好像有点发烧。

A dull member of the audience could never anticipate the tag line of a joke before it was spoken.
迟钝的听众决不能预先猜到一个笑话的精彩结束语。

It is characterized by stain marks and dull color on the surface or by a rough gritty appearance.
焊錫表面有污染, 色澤暗淡且有粗糙的小顆粒呈現。

Eric noticed that although her ribs showed through a dull coat, her eyes were bright and animated.
毛下面虽然是骨瘦如柴，可它有双明亮和活泼的眼睛。

The dull male has been qualified for the shilled daughter of new era, this paragraph of amour has hope.
呆男配上新时代熟女，这段恋情有希望吗？

And they are portable, enthuses the Dull Mens Club Web site just above its choice of Anorak of the Month.
并且方便携带。

When you engage in actual fighting， if victory is long in coming， then mens weapons will grow dull and their ardor will be damped.
其用战也贵胜，久则钝兵挫锐