1
- occurring once every year每年的, 一年一度的：
the sponsored walk became an annual event
受赞助的竞走成为一年一度的比赛项目
an annual report.
年度报告。
1.1
- calculated over or covering a period of a year全年的; 年度的：
an annual rate of increase
年度增长率
his basic annual income.
他基本的年收入。
1
- a book or magazine that is published once a year under the same title but with different contents年鉴; 年报。
1.1
- an annual plant一年生植物。
派生词
annually
adverb词源
late Middle English: from Old French annuel, from late Latin annualis, based on Latin annus 'year'.