dross
音标发音
- 英式音标 [drɒs]
- 美式音标 [drɑːs]
- 国际音标 [drɔs]
- 英式发音
- 美式发音
基本解释
- n. 渣滓；浮渣；碎屑
- n. (Dross)人名；(德)德罗斯
同根派生
英汉例句
- What's gold and silver ? Mere dross.
金银财宝,身外之物. - Frequent skimming or improper skimming can cause a much higher dross loss.
撇渣过频或操作不当会使浮渣损失很大. - They tried to purge metal of dross.
他们试图清除金属熔化时浮升表面的渣滓. - I go through phases where everything I write is just dross.
有几段时间我写什么都是垃圾。 - 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.
词组短语
- Copper Dross 铜渣;铜浮渣
- dross up 盛装
- Dross Golem 蔓非沼魔像
- antimonial dross 锑渣
- weightlifting dross 举重运动
短语
英英字典
- something that has no use or no value
- If you describe something as dross, you mean that it is of very poor quality or has no value.
剑桥英英字典
柯林斯英英字典
专业释义
- 氧化渣
The major composition of the metal oxide of the dross is SnO.
氧化渣中金属氧化物主要是SnO。 - 锌渣
This study is beneficial to establishing the optimal Al level, controlling the structure of coating and depressing the amount of zinc-dross, and it accumulates fundamental theories for developing zinc-bath management tools.
本工作对确定最优化的锌池铝含量、控制镀层组织,减少锌渣的生成有重要的理论意义,也是开发锌池管理工具的理论基础。 - 浮渣
- 熔渣
- 浮渣
- 劣质烟煤
- 糟粕