1、purge metal of dross; purge away dross from metal
清除金屬中的浮渣

2、The method of loose blasting in treating blocked dross was introduced in the complicated condition.
介紹了在復雜條件下，采用松動爆破清理結塊礦渣的方法。

3、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。

4、The paper presents design features and application of copper dross rotary kiln.
闡述了銅浮渣回轉短窯的設計特點及實際應用情況。

5、For those works, we might discard the dross and select the essence as well.
對于這樣的作品，我們不妨取其精華，去其糟粕。

6、Its essence and dross coexist.
其精華與糟粕并存。

7、After all - there's enough dross in your life.
畢竟-有足夠的糟粕在你的生活。

dross翻譯