a inhibitor is a mean of electrical machine
adp_inhibitor is medicine. inhibitor is substance. resistor is electrical_device. antioxidant is inhibitor. machine is apparatus. direct_thrombin_inhibitor is blood_thinner. electrical_resistance is electrical_quantity. pde2_inhibitor is pde_selective_inhibitor. electrical_inductance is electrical_quantity. pde4_inhibitor is pde_selective_inhibitor.