首页 / 词典 / good

dross

美 [drɑːs]英 [drɒs]
  • n.(尤指金属溶液的)浮渣;糟粕;废料;劣质品
drossdross

noun

1

劣质品;糟粕
something of very low quality; the least valuable part of sth

mass-produced dross

成批生产的劣质品

2

废料;(尤指金属溶液的)浮渣
a waste substance, especially that separated from a metal when it is melted

dross

频次

  • 1
    N-UNCOUNT 渣滓;废物
    If you describe something as dross, you mean that it is of very poor quality or has no value.

    I go through phases where everything I write is just dross.

    有几段时间我写什么都是垃圾。

noun

1
worthless or dangerous material that should be removed
there were impurities in the water
Synonym: impurity
2
the scum formed by oxidation at the surface of molten metals
Synonym: slag scoria

数据来源:WordNet

  1. The paper presents design features and application of copper dross rotary kiln .

    阐述了铜浮渣回转短窑的设计特点及实际应用情况。

  2. Study on the Preparation of Zinc Phosphate by Zinc Dross

    利用锌浮渣制备磷酸锌的研究

  3. Caroline felt the value of the true ore , and knew the deception of the flashy dross .

    卡罗琳辨别出了真金的价值,知道那种炫耀的铁渣只有迷惑人的外表。

  4. Eliminating Dross Defect of Large Cylinder Liner by Using New Casting Technology

    采用新工艺解决大型缸套渣眼缺陷

  5. The composition , phase structure and formation mechanism of zinc dross are also studied .

    研究了各种锌渣相的成分、相结构及其形成机制;

  6. Recovery of Simple Substance Zinc from Dross Slag by Air Separation

    风选回收炉渣中的单质锌

  7. Treatment of Hot Aluminium Dross and the Press Design

    热铝炉渣处理及高效冷却压滤机研制

  8. The dynamic establishment of dross in both A and B areas is analyzed .

    研究了A、B两个区氧化渣的动态形成过程。

  9. However , amplitude of ultrasonic pulse has little effect on dross attached level .

    然而,脉冲幅值对切口挂渣的影响不大。

  10. So much of what 's on TV is pure dross .

    电视上许多的内容都是废料。

  11. Chinese traditional culture is a combination of essence and dross , active and passive factors .

    中国传统文化是一个精华与糟粕、积极因素和消极因素糅合并存的复杂体。

  12. Analysis and Improvement of Dross Pick - up in Hot Dip Strip Coating

    热镀锌带钢镀层锌渣缺陷形成分析及改进技术

  13. However , quintessence is here , the dross must exist .

    然而,精华既在,糟粕必存。

  14. A research on the wastewater treatment of the methylene blue dye using modified steel dross

    改性钢渣处理亚甲基蓝染料废水研究

  15. A study on the problems of dross in the syrup floatation

    糖浆上浮清净过程中浮渣问题的研究

  16. On the Characteristics of Cultural Essence and Dross

    文化精华与糟粕特征新论

  17. The best player go off to the big club , leave us the dross .

    最好的队员都投奔大俱乐部去了,就只给我们剩下些不中用的人。

  18. The dross inevitably will be first on the block .

    糟粕资产必然会最先出售。

  19. Formation Cause and Recovering Technology of Hot Galvanizing Dross

    热镀锌渣的形成原因及回收工艺

  20. Screening and elementary research of degradable strains in organic dross

    有机浮渣降解菌株的筛选及初步研究

  21. The Manufacture of the Hot Aluminum Dross Hydraulic Press

    高温铝炉渣压滤机的研制

  22. Research on Ultrasonic Strengthening Oxalic Acid Leaching Zinc Dross

    超声波强化锌浮渣浸出的研究

  23. Design and Improvement of Copper Dross Rotary Kiln

    铜浮渣回转短窑的设计与改进

  24. Your silver has become dross , your choice wine is diluted with water .

    你的银子,变为渣滓,你的酒,用水搀对。

  25. The water inlet of the casing is connected with a dross filter .

    壳体的出水口连接有滤网。

  26. Review of research on surface striation and adherent dross in laser sheets cutting

    激光切割板材切口波纹和挂渣研究综述

  27. The method of loose blasting in treating blocked dross was introduced in the complicated condition .

    介绍了在复杂条件下,采用松动爆破清理结块矿渣的方法。

  28. With the increase of aluminium production , the amount of aluminium dross also is soared .

    随着我国铝产量的逐年增大,每年铝灰的产生量也大幅度增大。

  29. Research on process mineralogy of the dross produced from antimony addition operation before casting lead anode

    铸铅阳极前加锑作业浮渣的工艺矿物学研究

  30. We need the sacred fire to consume the dross .

    我们需要圣洁的火来烧尽渣滓。