单词 vicennial 释义 vicennial, a. Sc. Law.[f. L. vcenni-um: see next. Cf. L. vcennlis, F. vicennal.]Extending to twenty years.1737Kames Decis. Crt. Sess. 1730–52 (1799) 19 What use would there be for the vicennial prescription of retours, if a purchase...