单词	2,4-二硝苯肼
释义	2,4-二硝苯肼2,4-dinitrophenylhydrazine
随便看	permanent magnetic composite permanent magnetic ferrite permanent magnetic field permanent-magnetic generator permanent magnetic material permanent-magnet instrument permanent magnetism permanent magnetization permanent magnet loudspeaker permanent-magnet loudspeaker permanent magnet machine permanent magnet moving-coil instrument permanent-magnet moving-coil instrument permanent magnet--pm permanent magnet receiver permanent-magnet receiver permanent magnet steel permanent magnet synchronous motor permanent magnet，pm permanent marker permanent member permanent memory permanent memory--pm permanent memory，pm permanent migration