【dul】dul的意思是什么?

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【答案】 dull:[ dʌl ]
　　a.钝的,迟钝的,无趣的
　　[计算机] 暗淡的
　　例句与用法:
　　1.This book is rather dull.
　　这本书很枯燥.
　　2.It's impossible to cut a pineapple with such a dull knife.
　　用一把这么钝的刀子切菠萝是不可能的.
　　3.This student is very dull.
　　这个学生非常愚钝.
　　4.Watching television dulls one's wits.
　　看电视能使人头脑迟钝.
　　5.She took drugs to dull the pain.
　　她吃了药以减轻疼痛.
　　6.There's always a dull period after the January sales.
　　在一月份大减价之后市面总要有一段清淡时期.
　　7.The conference was deadly dull.
　　会议开得死气沉沉的.
　　8.He felt a dull ache in his shoulder.
　　他感到肩膀隐隐作痛.
　　动词dull:
　　1.make dull in appearance
　　2.bee dull or lusterless in appearance; lose shine or brightness
　　3.deaden (a sound or noise),especially by wrapping
　　同义词：muffle,mute,damp,dampen,tone down
　　4.make numb or insensitive
　　同义词：numb,benumb,blunt
　　5.make dull or blunt
　　同义词：blunt
　　6.bee less interesting or attractive
　　同义词：pall
　　7.make less lively or vigorous
　　形容词dull:
　　1.lacking in liveliness or animation
　　2.emitting or reflecting very little light
　　3.being or made softer or less loud or clear
　　同义词：muffled,muted,softened
　　4.so lacking in interest as to cause mental weariness
　　同义词：boring,deadening,ho-hum,irksome,slow,tedious,tiresome,wearisome
　　5.(of color) very low in saturation; highly diluted
　　6.not keenly felt
　　7.slow to learn or understand; lacking intellectual acuity
　　同义词：dense,dim,dumb,obtuse,slow
　　8.(of business) not active or brisk
　　同义词：slow,sluggish
　　9.not having a sharp edge or point
　　10.blunted in responsiveness or sensibility- Willa Cather
　　11.not clear and resonant; sounding as if striking with or against something relatively soft
　　同义词：thudding
　　12.darkened with overcast
　　同义词：grey,gray,leaden