dulled 是 dull 的過去分詞dullKK [ˋdʌl] /ˈdʌl/形容詞1無趣的、乏味的、沉悶的The lecture was so dull that half the students fell asleep.那場演講無聊到一半的學生都睡著了。2暗淡的、陰暗的、不鮮豔的The walls were painted a dull gray that absorbed all the light.牆面漆成暗淡的灰色,把光線全吸走了。3鈍的、不鋒利的A dull knife is more dangerous than a sharp one.鈍的刀子比利的刀子更危險。4隱隱的、悶悶的多指疼痛I felt a dull ache in my lower back all morning.整個早上我下背都隱隱作痛。5低沉的、沉悶的多指聲音The box hit the floor with a dull thud.箱子落地時發出低沉的一聲悶響。顯示全部 10 個義項形容詞6遲鈍的、愚笨的He is not dull at all, just very shy in class.他一點都不笨,只是上課時很害羞。7蕭條的、冷清的指市場、生意Business stays dull until the tourists come back in summer.要等夏天觀光客回來,生意才不會那麼冷清。動詞1減輕、緩和、麻痺The medication dulled the pain enough for her to sleep.藥物減輕了她的疼痛,讓她能睡著。2使失去光澤、變暗淡Years of sunlight had dulled the paint on the roof.多年的日曬讓屋頂的漆失去了光澤。3使變鈍、磨鈍Cutting cardboard will dull the blade very quickly.拿來裁紙板會讓刀片很快變鈍。