anther dust

例句：

1. 1. The bees are busy collecting anther dust to feed their young.
   蜜蜂们忙着收集花粉来喂养他们的幼虫。
2. 2.The flowers attract many pollinators, which in turn collect anther dust.
   这些花朵吸引了许多传粉者，而传粉者又收集花粉。
3. 3. The anther dust is a rich source of nutrients for the plants.
   花粉是植物丰富的营养来源。