Learner's definition of DUST
[noncount]
1
: fine dry powder that builds up inside buildings on surfaces that have not recently been cleaned灰尘;尘埃;尘土 -
The floor was covered with dust.地面上都是灰尘。
-
You can see the dust particles floating through the air.你可以看见空气中飘浮的尘埃颗粒。
-
There is not a speck of dust in that house.那个房子里一尘不染。
◊ Something that is collecting/gathering dust is not being used.闲置;无人问津
2
: fine powder made up of very small pieces of earth or sand灰土;沙尘 -
As the car sped down the dirt road, it left a cloud of dust behind.汽车在这条土路上疾驰时,在车后扬起一团尘烟。
-
The wind kicked up dust. [=blew dust into the air]风吹起扬尘。
3
: fine powder made from a particular substance粉末 — see also sawdust
bite the dust
— see 1bite
eat dust
US, informal
: to breathe the dust that has been raised into the air by the vehicle that is moving in front of you吸前面汽车扬起的沙尘(意指在车赛中落后) —
often used figuratively常用作比喻
leave (someone) in the dust
US, informal
: to go far ahead of (someone) : to be much more advanced than (someone)远远领先于(某人)
the dust settles
—
used to talk about what happens when things become clear or calm after a period of change or confusion尘埃落定;形势明朗 -
I'll call you as soon as the dust settles from the move. [=as soon as I am not busy with moving]我安顿下来就给你打电话。
-
When the dust settled [=when the situation became less confusing] and the votes were recounted, she had won the election.当形势趋于稳定并且重新计票后,她在竞选中胜出。
-
You should let the dust settle before you make any big decisions.你应该待形势明朗后再做出重要决定。
2 dust /ˈdʌst/ verb
dusts; dusted; dusting
dusts; dusted; dusting
Learner's definition of DUST
1
: to make (something) clean by brushing or wiping dirt and dust from the surface拂去灰尘;擦拭 [+ object]
—
often + off or down [no object]
2
[+ object] : to cover (something) with a fine powder(往上面)撒上粉末 -
Dust the pan with flour.往平底锅里撒上一些面粉。
-
The police dusted the table for fingerprints. [=they put a fine powder on the table so that any fingerprints could be seen]警方在桌面上撒粉末收集指纹。
-
The crops will be dusted with pesticide.作物将被喷洒杀虫剂。
dust off
[phrasal verb] dust (something) off or dust off (something)
: to use (something) again after not using it for a long time重拾旧业;重新开始使用 — see also 2dust 1 (above)