recogn.认出(公认;认可)
RECabbr.录制(=record)
recombinant protein A重组A蛋白
receiving power board进线配电盘
rectification circuit整流电路
recirculation loading回灌负荷
recta-- narrative元叙事
reciprocity agreement互惠协定
recirculating heating循环加热
receiving vacuum tube收讯真空管
recombinant enhancing重组增效蛋白
rectifiable wrongs.可补救的错误。