【dust】的翻译、意思

时间: 2025-01-11 05:50:39

【dust】怎么读

:[dʌst]

:[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】等级考试

CET4   TEM4   ( dusting, dusted, dusts )

【dust】的详细解释

英文单词学*与分析:[dust]

1. 基本定义:

  • 字面意思:Dust 是指微小的固体颗粒,通常由土壤、皮屑、植物碎屑等组成,通常沉积在表面上。
  • 定义:Dust is a fine, dry powder that consists of tiny pieces of dirt or other substances.
  • 词性:名词和动词。

2. 词源与起源:

  • 词源分析:Dust 源于古英语 "dūst",其词根与德语 "Staub" 和荷兰语 "stof" 相关,均表示灰尘或细碎的物质。

  • 历史背景:该单词的历史可以追溯到公元前的日耳曼语,首次在文学中出现于《圣经》中的多次引用,表示尘土和死亡的象征。

  • 课本

    • **教材:可能出现在小学英语教材中,适合初学者。
    • 牛津教材:中学阶段的英语学*书籍。
    • 美国教材:英语作文和科学课本中,适合初中和高中生。

3. 使用场景:

  • 正式与非正式语境

    • 正式:在科学研究、环境报告中使用,如“Airborne dust can affect respiratory health.”(空气中的灰尘可能影响呼吸健康。)
    • 非正式:在日常对话中,如“There's dust everywhere in this room.”(这个房间里到处都是灰尘。)
  • 特殊场合

    • 法律:在法律文件中,可能提到“dust”作为证据或物理状态。
    • 科学:在地理或环境科学中,讨论“dust storms”对气候的影响。

4. 示例句子:

  1. The old bookshelf was covered in dust.
    • 旧书架上满是灰尘。
  2. She blew the dust off the antique vase.
    • 她把古董花瓶上的灰尘吹掉了。
  3. Dust particles can carry allergens and pollutants.
    • 灰尘颗粒可以携带过敏原和污染物。
  4. After the construction, the entire area was filled with dust.
    • 建设后,整个区域都被灰尘覆盖。
  5. He felt like he was living in a cloud of dust.
    • 他感觉自己生活在一片灰尘云中。 *. The dust settled after the storm.
    • 风暴过后,灰尘平静下来。
  6. Dust is often a sign of neglect in cleaning.
    • 灰尘通常是清洁不当的标志。
  7. The archaeologists discovered dust layers that were thousands of years old.
    • 考古学家发现了数千年历史的灰尘层。
  8. Don't forget to dust the furniture before guests arrive.
    • 在客人到来之前,不要忘了给家具除尘。
  9. The dust from the road made the air unhealthy.
    • 道路上的灰尘使空气变得不健康。

5. 同义词与反义词:

  • 同义词:Powder, dirt, grime

    • 微小差异:虽然都表示细小颗粒,但 "powder" 可能更指细腻的物质,而 "grime" 通常指污垢。
  • 反义词:Cleanliness, purity

    • 区别:这些词表示没有灰尘或杂质的状态,强调清洁与卫生。

. 学方法:

  • 音标记忆法:/dʌst/

    • 通过发音重复来加深记忆。例如,将 "dust" 与 "just" 进行联想发音。
  • 词根记忆法:将 "dust" 的词根与其他含有相同根的词汇联系起来,如 "dusty"(多灰尘的),以扩展词汇量。

7. 关联词汇:

  • Dusty (多灰尘的)
  • Dustpan (扫尘器)
  • Dusting (除尘)
  • Duststorm (尘暴)
  • Dustbowl (干旱地区)

通过以上方法和分析,可以更好地理解和记忆单词 "dust"。

【dust】例句

1、[N-UNCOUNT] Dust is very small dry particles of earth or sand. 沙尘

  1. 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

  1. 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

  1. 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

  1. 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

  1. 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

  1. 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

  1. 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

  1. 例:Many of the machines are gathering dust in basements.很多的机器闲置在地下室里。