annual laminaria

例句：

1. 1.The annual laminaria harvest is a significant part of the local economy.
   年度海带收获是当地经济的一个重要部分。
2. 2.In recent years, there has been an increase in the demand for sustainable seafood products.
   近年来，对可持续海鲜产品的需求有所增加。
3. 3.The annual laminaria harvest is a crucial step in the process of decommissioning old power plants.
   年度海带收获是退役旧电厂过程中的一个关键步骤。