1. A single can of dissolvent pollute millions of litres of water. 单单一铁罐的溶剂就可以污染数百万升的水。
2. Methods By changing dissolvent, filtrating and heating to determine it. 方法通过更换溶剂、过滤、加热等途径进行测定。
3. Use of organic coating materials and organic dissolvent will be controlled while water dissolvent coating materials and other substitute technology will be promoted. 严格控制有机涂料和有机溶剂的使用,鼓励使用水溶性涂料和其它替代产品、工艺。
英英解释
n.
1. a liquid substance capable of dissolving other substances