词汇	activation marker
释义	activation marker 活化标志物
随便看	monochrome sync generator monochrome televisio monochrome television monochrome television band monochrome television broadcasting servi monochrome television broadcasting service monochrome television camera monochrome television channel monochrome television receiver monochrome television service monochrome television signal monochrome television standard system monochrome television transmission monochrome television transmitter monochrometer monochrome test chart monochrome test pattern monochrome test signals monochrome transmission monochrometransmitter monochrome transmitter monochrome transparency monochrometre monochrome tube monochrome tv