directaxisadj.直轴directadj.直接的；笔直的；坦白的v.对准；指挥；指示；命令direct consuming parameter直接消耗系数Direct Digital Synthesizer直接数字合成器Direct Digital Photography直接数字化摄影direct template hypothesis直接模板假说direct-current generator直流发电机Direct digital radiography直接数字化X线摄影direct current prospecting直流电法direct back scattered wave直接反向散射波direct subsidy to peasants农民直补direct product of mappings映射的直积