total As总砷totaladj.总的；全体的；完全的n.总数；合计v.共计；总计total calendar hours日历总时数total contact splint全接触式夹板total taxable income[经] 总的应纳税收益total pressure probe滞点压力传感器, 总压测头total entrance pupil总入射光瞳孔total water solubles总水溶物total health expense卫生总费用total fertility rate总生育率total-ion monitors总离子监测器, 全离子探测器total-N difference总氮量差