单词	亚硝态氮
释义	亚硝态氮医nitrite nitrogen
随便看	electric pill rounder electric pilot electric pin-and-socket coupler Electric pipe bender electric pipe cutter electric pipe cutter, electric pipe saw electric pipe hender electric pipe milling machine electric pipe precipitator electric pipe saw electric pipe threading machine electric pipette shaker electric piston pump electric piston type tympanic membrane massager electric pitch electric pitch control mechanism Electric pitch-regulated mechanism electric pitch system electric pit-type heating furnace electric plane electric plane characteristic electric-plane characteristic electric planer electric planer cutter electric planer for wood working