combusting
v．燃烧：指物质在氧气或其他氧化剂的作用下，发生剧烈的氧化还原反应，产生大量热量和光的现象。
例句
Shjiazhuang is one of the most heavily coal-combusting-polluted cities in today's China.
石家庄市是我国燃煤污染最严重的城市之一。
The performance of intumescent flame retardant was well, when combusting there was no toxic gas released;
合成的膨胀型阻燃剂阻燃性能良好，燃烧时无有毒气体释放；
It is found that clay particles can migrate to the combusting polymer surfaces and form a retardant layer.
发现纳米颗粒能够在熔融的聚合物中迁移，并在燃烧的聚合物表面富集，形成阻隔层。
