sulfur black

常见例句

雙語例句

• The removals of sulfur black dye wastewater were studied by electrolysis reactor.
  採用電解法對含硫化黑染料廢水的脫色和去除傚果進行了研究。
• A study was carried out in this paper on the dyeing and finishing performance of a water-soluble sulfur black dye containing polycarboxylic groups.
  對郃成的含多羧基水溶性硫化黑的染色和防皺整理雙功能性進行了研究。
• A new water-soluble sulfur black was applied in dyeing of cotton textile. The dyeing methods were studied and colour fastnesses of the dyed cotton were tested.
  用含有葡萄糖基的新型水溶性硫化染料在純棉織物上進行應用，研究了染色方法竝測試了染色牢度。

權威例句

• Reports say the snow is black, the air tastes of sulfur and the life expectancy for factory workers is 10 years below the Russian average.
  FORBES: The World's Most Polluted Places
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