long crop

例句：

1. 1. The long crop of wheat has been harvested.
   小麦的长作物已经收割完毕。
2. 2. Long crops are often more resilient to pests than short ones.
   长作物通常比短作物更能抵抗害虫。
3. 3. Farmers have been planting long-crop varieties for decades.
   农民们几十年来一直在种植长作物品种。