pollinator

例句：

1. 1.Bees are important pollinators in the ecosystem.
   蜜蜂在生态系统中是重要的传粉者。
2. 2. The bees were busy collecting nectar and pollinating flowers.
   蜜蜂们忙着采集花蜜和传粉。
3. 3. Pollinators play a crucial role in the pollination of plants.
   传粉者在植物的传粉过程中起着至关重要的作用。