adj.每年的;一年一次的;年度的;一年的
n.年刊;年报;年鉴;一年生植物;一季生植物
牛津词典:
adj.
[usually before noun]
1
每年的；一年一次的；年度的
happening or done once every year
an annual meeting/event/report?
年会；一年一度的大事；年度报告
2
一年的
relating to a period of one year
an annual income/subscription/budget?
年收入；年度订阅费；年度预算
an average annual growth rate of 8%
平均8%的年增长率
annual rainfall
年降雨量
compare?biannual
noun
1
年刊；年报；年鉴
a book, especially one for children, that is published once a year, with the same title each time, but different contents
2
一年生植物；一季生植物
any plant that grows and dies within one year or season
compare?biennial?n.,?perennial?n.