pyrolan.[植]鹿蹄草
pyropref.表示“火的”;“热的”;“焦的”=pyr.
pyronin positive cells派洛宁阳性细胞
pyrotechnics technique火工技术
pyromagnetic substance热磁物质
pyrolysis liquefaetion热解液化
pyroelectric phenomena热电物质
pyromellitic anhydride1,2, 4,5-苯四酸酐
pyroelectric IR sensor非致红外探测器
Pyrolytic incineration热解焚烧
pyrotitration analysis热滴定分析
pyrometric cone number测温锥号码