释义 |
decadal, a.|ˈdɛkədəl| [f. L. decas, decad-em, a. Gr. δεκάς, δεκάδ-α decade + -al1.] Of or relating to the number ten; belonging to a decade or period of ten years.
1753Chambers Cycl. Supp. s.v. Arithmetic, Decadal Arithmetic, that performed by the nine figures and a Cypher. 1881M. L. Knapp Disasters 45 The decadal character of epidemics has been noticed. |