Pyromicn.一种镍铬耐热合金
pyropref.表示“火的”;“热的”;“焦的”=pyr.
Pyrotechnically Initiated Explosive因烟火引爆的炸药
pyrogen-free distilling apparatus去热原蒸馏水器
Pyrola xinjiangensis Y. L. Chou新疆鹿蹄草
pyroglutamyl histidyl-prolinamide焦谷氨酰-组氨酰-脯氨酰胺
pyroretention with damp obstruction湿遏热伏, 湿郁热伏
pyrophosphomevolonate decarboxylase焦磷酸二羟甲基戊酸脱羧酶
pyrolytic conversion of hydrocarbons碳氢化合物的高温转化
Pyroelectric passive infrared sensor热释电传感器
Pyrocystis hamulus var. inaequalisn.钩梨甲藻异肢变种