【dust】的翻译、意思
时间: 2025-01-01 11:29:35【dust】怎么读
美:[dʌst]
英:[dʌst]
【dust】是什么意思、字义解释
1. n. 灰尘;尘埃;尘土
2. vt. 撒;拂去灰尘
3. vi. 拂去灰尘;化为粉末
4. n. (Dust)人名;(德、俄)杜斯特
【dust】的详细解释
英文单词学*与分析:[dust]
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基本定义:
- 字面意思:Dust refers to fine, dry particles of matter that can accumulate on surfaces and are often a result of the breakdown of materials or degradation.
- 词性:名词(noun)和动词(verb)。
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词源与起源:
- 词源分析:Dust 源自古英语“dūst”,意为“细颗粒物”。其词根可能与拉丁语“dūrus”(坚硬的)或希腊语“dous”(灰烬)有关。
- 历史背景:Dust 作为一个词可能在英语早期文学作品中出现,例如中世纪的诗歌中常常提到尘埃象征生命的脆弱。
- 课本:在**的英语教材中,dust 通常出现在小学和初中的词汇表中。牛津和美国的教材中,dust 可能出现在小学阶段的自然科学或环境保护相关的内容中。
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使用场景:
- 正式与非正式语境:在正式语境中,dust 可能出现在科学研究、环境报告等文献中,例如:“The dust in the atmosphere can affect air quality.”(大气中的尘埃会影响空气质量。)在非正式语境中,dust 可以用于日常交流,如:“I need to dust the shelves.”(我需要给书架除尘。)
- 特殊场合:在科学领域,dust 常用于描述微小颗粒,如“cosmic dust”(宇宙尘埃)。在法律领域,dust 可能用来描述证据的物理状态,如“dust samples collected from the crime scene”(从犯罪现场收集的尘埃样本)。
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示例句子:
- The old book was covered in dust.
这本旧书上满是尘埃。 - She dusted the furniture before the guests arrived.
她在客人到来之前给家具除尘。 - Dust storms can occur in arid regions.
干旱地区可能会发生沙尘暴。 - The archaeologists found layers of dust in the ancient ruins.
考古学家在古代遗址中发现了尘埃层。 - He kicked up dust as he ran down the dirt road.
他在土路上奔跑时扬起了尘土。
- The old book was covered in dust.
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同义词与反义词:
- 同义词:powder, dirt, grime.
- 这些词都指细小的颗粒物,但“powder”通常指的是磨碎的物质,常用于烹饪或化学;“dirt”更多地指污垢,尤其是与土壤有关的;“grime”则常常指污垢,通常是黑色或油腻的。
- 反义词:cleanliness, purity.
- 这些词与 dust 的含义相反,表示干净或无尘的状态。
- 同义词:powder, dirt, grime.
*. *学方法**:
- 音标记忆法:可以通过记住 dust 的发音 /dʌst/ 来帮助记忆。可以尝试使用它在句子中的发音,增强记忆。
- 谐音联想记忆:可以将 “dust” 与“打死”(dǎ sǐ)联想,想象打死了许多灰尘,帮助记忆。
- 关联词汇:
- 常与 dust 一起使用的词汇有:dustpan(簸箕),dusty(多尘的),dusting(除尘),dust bowl(尘土碗,指干旱和沙尘暴的地区),dust mite(尘螨)等。
【dust】例句
1、[N-UNCOUNT] Dust is very small dry particles of earth or sand. 沙尘
例:Tanks raise huge trails of dust when they move.坦克移动时掀起滚滚的尘土。
2、[N-UNCOUNT] Dust is the very small pieces of dirt which you find inside buildings, for example, on furniture, floors, or lights. 灰尘
例:I could see a thick layer of dust on the stairs.我能看见楼梯上厚厚的一层灰尘。
3、[N-UNCOUNT] Dust is a fine powder which consists of very small particles of a substance such as gold, wood, or coal. 粉末
例:The air is so black with diesel fumes and coal dust, I can barely see.天空由于充满柴油机的浓烟和煤灰而如此黑,我几乎看不见。
4、[V-T/V-I] When you dust something such as furniture, you remove dust from it, usually using a cloth. 去除灰尘
例:I vacuumed and dusted and polished the living room.我把起居室吸了尘、掸了灰并且擦亮了。
5、[V-T/V-I] If you dust something with a fine substance such as powder or if you dust a fine substance onto something, you cover it lightly with that substance. 用 (粉状物) 擦涂; 把 (粉状物) 撒于
例:Lightly dust the fish with flour.轻轻地把鱼撒上面粉。
6、[[幽默,非正式]] If you say that something has bitten the dust, you are emphasizing that it no longer exists or that it has failed. 不复存在; 失败
例:In the last 30 years many cherished values have bitten the dust.过去30年里许多值得珍惜的价值观已经不复存在。
7、[[非正式]] If you say that something will happen when the dust settles, you mean that a situation will be clearer after it has calmed down. If you let the dust settle before doing something, you let a situation calm down before you try to do anything else. 尘埃落定
例:Once the dust had settled Beck defended his decision.一旦尘埃落定,贝克就为自己的决定进行了辩护。
8、[PHRASE] If you say that something is gathering dust, you mean that it has been left somewhere and nobody is using it or doing anything with it. 闲置
例:Many of the machines are gathering dust in basements.很多的机器闲置在地下室里。