1. A sulphurous smell came from the laboratory . 实验室传来了硫磺气味。
2. Through this research, we found that good result can be got , as using polyferrous sulphurous and (+)poly acrylamide to treat the waste water. 通过研究发现，聚合硫酸亚铁与阳离子聚丙烯酰胺作为絮凝剂处理该类废水，具有良好的处理效果。
3. The chromatropic acid and magenta sulphurous acid methods for the formaldehyde determined by spectrophotometry are studied in this paper, and the two methods are compared. 本文研究了分光光度法测定甲醛中的变色酸法和品红亚硫酸法，同时对这两种方法进行了比较。
英英解释
adj.
1. of or related to or containing sulfur or derived from sulfur
2. harsh or corrosive in tone
3. characterized by oppressive heat and humidity
