multi-start worm

例句：

1. 1. This multi-start worm is a common pest in our area.
   这种多头蠕虫是我们地区常见的害虫。
2. 2.The multi-start worm has been causing damage to crops for years.
   多头蠕虫已经给农作物造成了多年的损害。
3. 3.The farmers are trying to control the multi-start worm population.
   农民们正在努力控制多头蠕虫的种群数量。