dust1 /dʌst/ ●●● S3 W3 noun1 DH[uncountableU] dry powder consisting of extremely small bits of dirt that is in buildings on furniture, floors etc if they are not kept clean 灰塵,塵埃All the furniture was covered in dust. 所有的家具都蒙上了灰塵。
a thick layer of dust 厚厚的一層灰塵
There’s not a speck of dust in the kitchen. 廚房裏一塵不染。
gather/collect dust (=become covered with dust) 積塵Her old trophies were collecting dust on the shelves. 她的舊獎杯在書架上積起了灰塵。
Dust particles floated in the sunlight. 陽光裏飄浮着塵埃顆粒。
A sudden breeze sent motes of dust (=small bits of dust) dancing in the air. 突然刮起一陣微風吹得灰塵飛揚。
2 DH[uncountableU] dry powder consisting of extremely small bits of earth or sand 沙土,塵土The wind was blowing dust and leaves up from the ground. 風吹起了地上的塵土和樹葉。
A car sped past in a cloud of dust. 一輛汽車疾馳而過,揚起一片塵土。
3 TIH[uncountableU] powder consisting of extremely small bits of a particular substance 粉末,粉塵coal/brick/chalk etc dust 煤灰/磚粉/粉筆灰等
4 a dust DHC British EnglishBrE the act of dusting something 撣灰,去塵I need to give the sitting room a dust. 我要給起居室撣撣灰塵。
5. let the dust settle/wait for the dust to settle CLEAR/EASY TO UNDERSTANDto allow or wait for a confused situation to become clear 讓塵埃落定/等待情況明朗 → bite the dust at bite1(8), → dusty, → leave somebody in the dust at leave1(15), → not see somebody for dust at see1(35)n COLLOCATIONSverbsbe covered in dustEverything was filthy and covered in dust.
gather/collect dust (=become covered with dust)Piles of old books lay on the floor gathering dust.
phrasesa layer of dustI brushed away the thin layer of dust which covered the picture.
a speck of dust (=a tiny piece of dust)By the time I'd finished cleaning, there wasn't a speck of dust anywhere.
a particle of dust/a dust particle (=a small piece of dust)The air is full of dust particles.
motes of dust/dust motes literary (=small pieces of dust)Glittering motes of dust hung in the sunlight.