pbde
美
英 
例句
The ratios of gas to particle were temperature-related for low-bromine compounds, but for high bromine compounds, this trend is not obvious.
低溴取代的PBDE在气相浓度与颗粒相分配的比值与温度的相关性高,但高溴类化合物的这种趋势并不明显。
Products if the presence of PBDE is due solely to the use of recycled material;
产品中含有PBDE完全是因为使用了再生材料;