de-drossing 掏渣
drossing door 撇渣门
drossing process 造渣过程
Oxide drossing 氧化物除渣法
drossing oven 撇渣炉
degassing hydrogen and drossing 除氢除杂
oxide-drossing furnace 氧化撇渣炉
continuous drossing operator 连续除渣操作员
N-UNCOUNT If you describe something as dross, you mean that it is of very poor quality or has no value. 糟粕 [文学性]
I go through phases where everything I write is just dross.
我经历过几个阶段，写什么都是垃圾。
词组短语
应用推荐