isolu分离, 隔绝, 隔离ISOabbr.国际标准化组织(=International Standards Organization)isovallesiachotamine异二岐洼蕾碱isosuccinyl coenzyme异琥珀酰辅酶isometric grid paper斜格纸;等角投影纸isodose distribution等剂量分布isostatic hypothesis均衡假设iso-homo-cholane异高胆(甾)烷isochronous governor同步调节器,恒速调速器Isoxsuprine Resinate树脂酸苯氧丙酚胺isochronous circuits等时电路isoehronous pendulum等时摆