annual

/ˈænjuəl/

completing its life cycle within a year

中文释义：一年生的；每年的

Many annual plants complete their life cycle in a single growing season.

许多一年生植物在一个生长季内完成生命周期。

The annual migration of birds is a fascinating natural phenomenon.

鸟类每年的迁徙是一种迷人的自然现象。