dross
音標發(fā)音
- 英式音標 [dr?s]
- 美式音標 [drɑ?s]
- 國際音標 [dr?s]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- n. 渣滓；浮渣；碎屑
- n. (Dross)人名；(德)德羅斯
英漢例句
- What's gold and silver ? Mere dross.
金銀財寶,身外之物. - Frequent skimming or improper skimming can cause a much higher dross loss.
撇渣過頻或操作不當會使浮渣損失很大. - They tried to purge metal of dross.
他們試圖清除金屬熔化時浮升表面的渣滓. - I go through phases where everything I write is just dross.
有幾段時間我寫什么都是垃圾。 - Caroline felt the value of the true ore, and knew the deception of the flashy dross.
卡羅琳辨別出了真金的價值, 知道那種炫耀的鐵渣只有迷惑人的外表.
詞組短語
- Copper Dross 銅渣;銅浮渣
- dross up 盛裝
- Dross Golem 蔓非沼魔像
- antimonial dross 銻渣
- weightlifting dross 舉重運動
短語
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.
劍橋英英字典
柯林斯英英字典
專業(yè)釋義
- 氧化渣
The major composition of the metal oxide of the dross is SnO.
氧化渣中金屬氧化物主要是SnO。 - 鋅渣
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.
本工作對確定最優(yōu)化的鋅池鋁含量、控制鍍層組織,減少鋅渣的生成有重要的理論意義,也是開發(fā)鋅池管理工具的理論基礎。 - 浮渣
- 熔渣
- 浮渣
- 劣質煙煤
- 糟粕