Extracting nonvolatile and semivolatile organic compounds from soils, sludges and waste.

土壤,淤泥和废弃物中萃取非半有机物.

Some people have reported seeing more semivolatile elements in a class of interplanetary dust particles (IDPs) called “chondritic porous” IDPs.

曾有报告在一类被称作“粒陨石”的行星尘埃颗粒（IDPs）中见到了较的半性元素。