词汇	procedure operation
释义	procedure operation n.程序操作
随便看	biological drive Biological drug biological drum reactor biological drying biological dye biological dye, biological stain biological dynamics biological early warning Biological-ecological characteristics biological ecology biological economic foem biological economics biological economy biological economy system Biological education biological effect biological effective dose biological effectiveness biological effectiveness of radiation Biological Effectiveness,Relative biological effect mechanism biological effect of atomic radiation biological effect of ionizing radiation biological effect of radiation biological effect of radioactive rays