?周期性心室内差异性传导

... 传染 infect; be contagious; commu ... 周期性心室内差异性传导 phasic aberrent ventricular conduction 周期性 periodicity; cyclicity 疟疾周期性发作 periodic attacks of malaria; 危机的周期性 the periodicity of crises; 景气状况周期性地出现。 booms run in cycle.; 周期性经济危机 periodic economic crises; cyclical economic crises; 周期性失业 cyclical unemployment ...