单词	甲基兒茶酚
释义	甲基兒茶酚1. methylcatechol
随便看	external device control external-device control external device control word external device control word，edcw external device data flow external device instruction external device interrupt external device operand external device operation code external device response external-device response external device start external device status external device，exd external diameter external diameter-- outside diameter external diameter; outside diameter external diffusion external digestion external dimension external--dimensions external direction external direct sum external disabled state external disabled time