Word · CEFR A2 · Frequency #2933
dust
灰尘；尘土
核心释义
fine dry particles, such as dirt or pollen, floating in the air or lying on surfaces
- 1.
细小的颗粒。
Fine particles.
- 2.
细粉状物质,如干土或花粉,可在空气中飘散
fine powdery material such as dry earth or pollen that can be blown about in the air
- 3.
除尘的动作。
The act of cleaning by dusting.
- 4.
被毁或破碎物的残余
the remains of something that has been destroyed or broken up
- 5.
撒上粉末的动作；撒下的粉末。
The act of sprinkling dust, or a sprinkle of dust itself.
- 6.
微小的固体颗粒
free microscopic particles of solid material
- 7.
作为死者安息之地的泥土。
The earth as the resting place of the dead.
- 8.
人体的遗骸。
The earthly remains of bodies once alive; the remains of the human body.
- 9.
构成人体的物质。
The substance of the human body or mortal frame.
- 10.
无价值的东西。
Something worthless.
- 11.
低贱或卑下的状态。
A low or mean condition.
- 12.
一团灰尘。
A cloud of dust.
- 13.
骚动、混乱、喧嚣。
A tumult, disturbance, commotion, uproar.
- 14.
具有分形结构的完全不连通点集。
A totally disconnected set of points with a fractal structure.
- 15.
交易后因舍入误差而遗留的微量加密货币。
Tiny amounts of cryptocurrency left over after a transaction due to rounding error.
尘雾；扬尘；除尘；掸灰；撒粉；薄薄一层粉末；碎屑；残骸；无价值之物；粪土
用法In use
A thick layer of dust covered the old books on the shelf.
用法提示：dust作为名词，指积在物体表面的灰尘。
The wind blew dust into my eyes.
用法提示：dust作为名词，指空气中飞扬的尘土。
She wiped the dust off the table with a cloth.
用法提示：dust作为名词，指需要清除的灰尘。
the furniture was covered with dust
astronomers say that the empty space between planets actually contains measurable amounts of dust
a layer/speck of dust
A speck of dust got into my eye.
相关词与表达Connections
搭配Collocations
- dust particles
- 灰尘颗粒
- Microscopic dust particles can cause allergies.微小的灰尘颗粒会引起过敏。
- dust storm
- 沙尘暴
- A huge dust storm swept across the desert.一场巨大的沙尘暴席卷了沙漠。
- dust mite
- 尘螨
- Dust mites live in bedding and carpets.尘螨生活在床上用品和地毯中。
- dust bunny
- 尘团
- There were dust bunnies under the bed.床底下有尘团。
- gather dust
- 积尘
学习提示Learner notes
记忆技巧Memory Tip
将dust拆成'du都'+'st是特'，联想'都是特小的颗粒'，记住名词'灰尘'的含义。
语境与语域Context & Register
通常为中性语体，适用于日常家居清洁、建筑工地、农业等多类场景，非常常见。
语法说明Grammar Note
通常作不可数名词；复数形式dusts表示多种灰尘或粉末。
发音与拼写Pronunciation & Spelling
All listed words rhyme with 'dust': they share the same stressed vowel and following sounds /ʌst/.
高价值词汇High-value vocabulary
该词属于 Oxford 核心词汇，值得优先掌握常见搭配和句型。
用法优先级Usage priority
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY, WORDNET.