dull-主題

dull

[dʌl]

adj.呆滯的, 鈍的, 遲鈍的, 無趣的, 暗的 
v.變鈍, 遲鈍

例句與用法：

He felt a dull ache in his shoulder.

他感到肩膀隱隱作痛。

This student is very dull.

這個學生非常愚鈍。

It's impossible to cut a pineapple with such a dull knife.

用一把這麼鈍的刀子切菠蘿是不可能的。

This book is rather dull.

這本書很枯燥。

詞形變化：

形容詞: dullish | 副詞: dully | 形容詞比較級: duller | 形容詞最高級: dullest | 名詞: dullness | 動詞過去式: dulled | 動詞過去分詞: dulled | 動詞現在分詞: dulling |動詞第三人稱單數: dulls |

英文解釋:

動詞 dull:

make dull in appearance

become dull or lusterless in appearance; lose shine or brightness

deaden (a sound or noise), especially by wrapping

同義詞：muffle, mute, damp, dampen, tone down

make numb or insensitive

同義詞：numb, benumb, blunt

make dull or blunt

同義詞：blunt

become less interesting or attractive

同義詞：pall

make less lively or vigorous

形容詞 dull:

lacking in liveliness or animation

emitting or reflecting very little light

being or made softer or less loud or clear

同義詞：muffled, muted, softened

so lacking in interest as to cause mental weariness

同義詞：boring, deadening, ho-hum, irksome, slow, tedious, tiresome, wearisome

(of color) very low in saturation; highly diluted

not keenly felt

slow to learn or understand; lacking intellectual acuity

同義詞：dense, dim, dumb, obtuse, slow

(of business) not active or brisk

同義詞：slow, sluggish

not having a sharp edge or point

blunted in responsiveness or sensibility- Willa Cather

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

同義詞：thudding

darkened with overcast

同義詞：grey, gray, leaden

同義詞

boring | stupid | blunt | uninteresting | dim | muffle | dampen | muted | cloudy | dark | deaden | stultify | cloud | reduce | blur | assuage | slow | sluggish | gray | inactive | dreary | dry | dingy | tiresome | tedious | flat | monotonous | dense | unsharp | insipid | numb | damp | dumb | obtuse | colorless | literal | darken | cheerless | discolor | black | thick | dead | keen | backward | deadly | sharp | muddy | bloodless | arid | alleviate | languid | sleepy | simple | opaque | glassy | stuffy | fishy | silence | fade | vivid | white | wooden | vegetable | practical | slack | drab | lower | leaden | wearisome | ho-hum | tone down | muffled | bright | irksome | benumb | pall | softened | mute | deadening | thudding |

反義詞

sharp | bright | lively | sharpen |

以上來源於大辭典