day about

• adv. 间日(每隔一天)

day about的用法和样例：

例句

用作副词 (adv.)

1. AGUE, tertian fever, quartan fever, paludism.Malaria has been known about since ancient times and has gone under many names.
   疟疾这种病自古就有，期间还演变出如寒战，间日疟，三日疟，瘴疬等不同的名称。