单词	母面--母线--母点
释义	母点；母线；母面generatrix
随便看	rate of infiltration rate of inflow rate of inflow rate of influx rate of information loss rate of information throughput rate of information throughput--rit rate of information throughput，rit rate of information transmission rate of injection rate of interest rate of international reserve to import rate of interruption rate of ion formation rate of job openings filled rate of job seekers placed rate of keying error rate of leakage rate of learning rate of liquid aspiration rate of liquid consumption rate of load growth rate of loading rate of load-up rate of loss