a.[Z]

1. 一年的；一年一次的
   Employees are entitled to an annual paid leave of fifteen days.

   职员一年可享受十五天带薪的假期。

2. 每年的；全年的
   Mr. Watson's annual income is US$20,000.

   沃森先生全年的收入为两万美元。

3. 【植】一年生的

n.[C]

1. 年刊，年鉴
2. 一年生植物
   Are beans annuals?

   豆类是一年生植物吗？

adj.

1. occurring once every year.
2. calculated over or covering a year.
3. (of a plant) living only for a year or less, perpetuating itself by seed. Compare with biennial, perennial.

n.

1. a book or magazine of a series published once a year.
2. an annual plant.